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OTA AM22 Preliminary Program

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OTA 38THANNUAL MEETINGWednesday-SaturdayOCTOBER 12 – 15, 2022Tampa Convention Center Tampa, FloridaANNUAL MEETINGTAMPA, FLORIDA OCTOBER 12 – 15, 2022#OTA2022 WELCOMINGGUEST NATIONJAPANSchedule and presenters are subject to change.19.5 AMA PRA Category I Credits™

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TAMPA, FLORIDATARGET AUDIENCE The Orthopaedic Trauma Association (OTA)Annual Meeting is for the benet of orthopaedic trauma surgeons and related allied health care professionals. MEETING HIGHLIGHTS • 20 Breakout sessions including a variety of topics such as controversies in talus, ankle and plafond, osteoporotic frac-tures, solutions for long bone defects, soft tissue reconstruction, pelvic fracture management, and many others. • 74 high quality podium presentations, including a session of highlight papers reecting practice-changing research, and over 200 posters. • Four main symposia focusing on:- IOTA Fracture-related Infections: Management in the Acute Setting- Systems Based Approaches to Vulnerable Population Healthcare- New Tools and Approaches in the Management of Compartment Syndrome- Addressing Intimate Partner Violence in Orthopedic Trauma Settings• Industry Symposia showcasing products, demonstrating techniques and/or presenting research offered at convenient times spread throughout the meeting.Visit ota.org for more details on papers, symposia and breakouts sessions. #OTA2022 | @otatrauma | @otatrauma | ota.org 2BORDER LECTURER “We Stand on the Shoulders ofGiants: Our Mentors Our Teachers”A Presidential Address, RevisitedDavid L. Helfet, MDOTA Past President Chief Emeritus of Orthopedic Trauma Service (OTS) for the Hospital for Special Surgery and NY Presbyterian Hospital, Professor of Orthopedic Surgery at Weill Cornell Medicine, and annually is rankedas one of Castle-Connolly’s publication, “America’s Top Doctors.” Dr. Helfet is a world-renowned orthopedic surgeon and has served in leadership capacities for multiple societies and boards.38TH ANNUAL MEETINGLEARNING OBJECTIVESAfter attending the 2022 OTA Annual Meeting, participants will be able to: üAssess the efcacy of new treatment options through evidence-based dataüIdentify new tools and approaches in the management of compartment syndromeüEvaluate various nonsurgical and surgical treatment options in musculoskeletal injury managementüIllustrate systems based approaches to vulnerable population healthcareüDiscuss intimate partner violence in orthopedic trauma settings.PRESIDENT’S MESSAGE “Leading by Example”Michael T. Archdeacon, MD, MSECEO, UC PhysiciansSenior Associate Dean of Clinical AffairsPeter J. Stern Professor and Chairman Department of Orthopaedic Surgery University of Cincinnati College of Medicine JAPAN: 2022 GUEST NATION

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#OTA2022 | @otatrauma | @otatrauma | ota.org Register today at ota.org.3PLATINUM AWARD DONOR ($150,000 - $249,999) SILVER AWARD DONOR ($75,000 - $99,999) BRONZE AWARD DONORS ($50,000 - $74,999) COPPER AWARD DONORS ($25,000 - $49,999)SPONSOR AWARD DONORS ($5,000 - $24,999) The Orthopaedic Trauma Association gratefully acknowledges2021 Research and Education Donors. The continued success and increased impact of the Orthopaedic Trauma Association’s research andeducation effort is dependent upon foundation and industry support.The OTA expresses sincere appreciation to these contributorsfor their generous nancial support.TABLE OF CONTENTS Target Audience,Meeting Highlights &Objectives ............. 2President’s Welcome ..... 4Program Chair Welcome .. 5Program Committee .....6Venue, Tampa, HousingTravel Information & App . 7Pre-Meeting and Concurrent Courses...... 8Program (Thursday) .....10President’s Message .... 19Program (Friday) .......19John Border Lecturer.... 20Program Saturday ...... 31Mission, Vision, Valueand Diversity .......... 35Registration Hours,Special Events &Exhibit Hours .......... 36Receptions ............ 37Industry Sessions ....... 38Pre-Meeting and Concurrent Course & Event Registration Information . 41Registration Information . 42General InformationACCME Accrediation, Disclaimer, Philosophy, FDA ................. 43

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ORTHOPAEDIC TRAUMA ASSOCIATION’S 38TH ANNUAL MEETINGPRESIDENT’S WELCOME #OTA2022 | @otatrauma | @otatrauma | ota.org 4Dear OTA Members and Colleagues,Please mark your calendar for the 2022 OTA Annual Meeting taking place October 12 – 15 in Tampa, Florida. It promises to be a spectacular meeting! The past couple of years have seen much uncertainty and many challenges. Despite those challenges, our organization has remained resilient. In 2020 we presented a fully virtual meeting. In 2021, despite several ongoing hurdles, the OTA offered an exceptionally well-executed in-person Annual Meeting rebound. While these meetings were both amazing successes, the 2022 Annual Meeting will be one you should not miss, and here’s why:• The Annual Meeting Program Committee, led by Program Chair Gerard Slobogean, MD, and Co-Chair Ed Harvey, MD, has been hard at work creating an exceptional scientic program. You will see several changes and additions to this year’s program (including a shift in timing of the Annual Meeting which will begin Thursday morning at 8:00am ET, and conclude Saturday at noon ET).• There will be more than 400 accomplished orthopaedic trauma surgeon presenters/moderators/authors sharing their expertise, experience and perspectives—all under one roof!• It is a perfect opportunity to reconnect with colleagues you may have had little opportunity to engage with during the past couple of years.• Downtown Tampa offers a vibrant array of nightlife, restaurants, and beautiful waterfront venues for our attendees.• In addition to the podium presentations offering cutting edge science in the general session room, there will be a number of smaller, limited-attendance sessions offering interactive and engaging educational settings. We will continue to offer a number of pre-meeting and concurrent events including the following: E/M and Surgical Coding Course OTA Member Fireside Pelvis and Acetabulum Course Young Practitioner’s Forum Orthopaedic Trauma Boot Camp Basic Science Focus Forum Orthopaedic Trauma for PAs and NPs International Trauma Care Forum Resident Comprehensive Fracture Course Soft Tissue Coverage Skills Course Educate the Educators – Faculty Development Course• And… this year’s Annual Meeting will be a full-blown, better-than-ever, amazing OTA Annual Meeting! I hope to see you in Tampa! Sincerely,Michael T. Archdeacon, MDOTA PresidentMichael T. Archdeacon, MDOTA President

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#OTA2022 | @otatrauma | @otatrauma | ota.org PROGRAM CHAIR’S WELCOMERegister today at ota.org.Dear Colleagues,On behalf of the OTA Program Committee and President Michael Archdeacon MD, I am pleased to invite you to the 38th Annual Meeting of the Orthopaedic Trauma Association in Tampa, Florida, October 12-15, 2022. This year’s scientic program has shifted a half-day earlier to allow you to travel home Saturday afternoon or spend more time enjoying the sunny Florida weather! The Annual Meeting will commence at 8:00 AM, Thursday October 13th, 2022 and adjourn at 12:15 PM, Saturday October 15th, 2022. Additional noteworthy changes to the scheduling and format include: rescheduling of the 6:30 AM breakout sessions to within the normal hours of the meeting program, daily industry-sponsored breakfast, a technical tricks discussion forum, and rescheduling of Pelvis and Soft Tissue Courses to Saturday morning.Our commitment to creating the premier research and educational program remains unchanged. Nearly 1,300 abstracts were submitted and reviewed by the Program Committee. The top 74 paper presentations have been accepted and we will continue the Thursday afternoon tradition of showcasing some of the highest quality submissions in one “Chair’s Choice” session. Throughout the meeting there will also be four main symposia, 20 clinical breakout sessions, and over 200 posters in the exhibit hall.The pre-meeting and concurrent meeting educational programs will also remain robust. In addition to the PA/NP Course, Resident Course, Basic Science Forum and International Trauma Care Forum, Wednesday’s content will also include a new Faculty Education Program, a new members-only Fireside case discussion focusing on senior surgeon leadership and continue the members-only Fireside Case Review. Similarly, attendees can continue to count on the Basic Science Forum and the International Trauma Care Forum to deliver cutting-edge translational research ndings and unique multi-national treatment perspectives. Finally, we are excited to welcome Dr. David Helfet as this year’s Border Lecturer.This year’s meeting will be full of renewed energy and interactive audience participation. We look forward to reuniting our entire OTA community and the return of many of our international members that were missed in 2021. Housing is now open and the preliminary program is now released. See you in Tampa!Sincerely,Gerard Slobogean, MD, MPH, FRCSCProgram Chair Gerard Slobogean, MD, MPH, FRCSCAnnual Meeting Program Chair

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ORTHOPAEDIC TRAUMA ASSOCIATION’S 38TH ANNUAL MEETING2022 PROGRAM COMMITTEE #OTA2022 | @otatrauma | @otatrauma | ota.org 6Gerard P. Slobogean, MD, MPH, FRCSC ChairEdward J. Harvey, MD Co-ChairAnimesh Agarwal, MD Andrew M. Choo, MDBrett D. Crist, MD Gregory J. Della Rocca, MD, PhD, FACSMark A. Lee, MD, FACSKelly A. Lefaivre, MD, FRCSCNirmal C. Tejwani, MD, FRCS Harmeeth S. Uppal, MD, MS, FACS

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#OTA2022 | @otatrauma | @otatrauma | ota.org VENUE, HOUSING and TRAVEL INFORegister today at ota.org.7VENUEThe Orthopaedic Trauma Association’s 38th Annual Meeting and all pre-meeting courses will be held at the Tampa Convention Center in Tampa, Florida. The Resident Comprehensive Fracture Course will be held across the street at the Tampa Marriott Waterside Hotel. Early Bird Registration: Register by September 11 to receive discounted rates on the Annual Meeting and each Pre-Meeting and Concurrent Course Registration. Register and make hotel reservations at OTA.org. APPWatch your email for release of the OTA Annual Meeting app.HOUSING INFORMATIONConference Direct is the only hotel provider endorsed by OTA for the 2022 Annual Meeting. Hotel rooms historically sell out quickly. Through the event website or Housing Contact Center you can book, change, or cancel your reservations. Housing will remain open through September 19, 2022. Hotel closing dates may vary by hotel.ANNUAL MEETING HOTELSOTA Ofcial Housing Contact InformationAvailable 9:00 am - 7:00 pm EST, Monday - Fridayph: 877-632-8165 (Toll-free) 801-212-9548 (International)email: ota@conferencedirect.comTampa Marriott Waterside Hotel & MarinaOTA Headquarters / Resident Course Location700 S. Florida Ave.Single/Double $255 JW Marriott Tampa510 Water StreetSingle/Double $285 Westin Tampa Waterside725 S. Harbour Island Blvd.Single/Double $229 Embassy Suites by Hilton Tampa Downtown Convention Ctr513 S. Florida Ave.Single $245/Double $255 Hilton Tampa Downtown211 N. Tampa St.Single/Double $239

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ORTHOPAEDIC TRAUMA ASSOCIATION’S 38TH ANNUAL MEETING #OTA2022 | @otatrauma | @otatrauma | ota.org 82022 PRE-MEETING & CONCURRENT COURSESWEDNESDAY, OCTOBER 12, EDUCATE THE EDUCATORS - OTA FACULTY DEVELOPMENT COURSE(For OTA Members – Registration limited to 30 attendees.)Program Chairs: Samir Mehta, MD and Sandra Jarvis-Selinger, PhD7 AMA PRA Category 1 Credits™ will be awarded for your participation at this activity.*WEDNESDAY, OCTOBER 12, CPT CODING ESSENTIALS FOR ORTHOPAEDIC TRAUMASarah Wiskerchen, MBA, CPC, Senior Consultant, KarenZupko and Associates, Inc.Brian P. Cunningham, MD, Course Chair6 AMA PRA Category 1 Credits™ will be awarded for your participation at this activity.*WEDNESDAY, OCTOBER 12, OTA MEMBER FIRESIDE – The Case that I Have Learned the Most From: An Evening with Your Colleagues (For OTA Members)Program Chairs: Samir Mehta, MD and Jonah Hebert-Davies, MD2.75 AMA PRA Category 1 Credits™ will be awarded for your participation at this activity.*WEDNESDAY, OCTOBER 12, OTA MEMBER FIRESIDE – Senior Surgeon Leadership Forum (For OTA Members)Program Chairs: Heather A. Vallier, MD and David C. Teague, MD2.75 AMA PRA Category 1 Credits™ will be awarded for your participation at this activity.*WEDNESDAY, OCTOBER 12, YOUNG PRACTITIONER FORUM – The Future is Now: Get Your Practice Started Right!Program Chairs: Michael S. Kain, MD and Boris Zelle, MD3 AMA PRA Category 1 Credits™ will be awarded for your participation at this activity.*®NEW!®NEW!Additional costs for pre-meeting and concurrent courses. See page 41.* CME Hours Subject to Change

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#OTA2022 | @otatrauma | @otatrauma | ota.org 2022 PRE-MEETING & CONCURRENT COURSESRegister today at ota.org.9OCTOBER 13, ORTHOPAEDIC TRAUMA BOOT CAMPProgram Chairs: Michael Maceroli, MD and Richard Yoon, MD12.75 AMA PRA Category 1 Credits™ will be awarded for your participation at this activity.*OCTOBER 13, BASIC SCIENCE FOCUS FORUMAaron Nauth, MD, Basic Science Committee Chair10.75 AMA PRA Category 1 Credits™ will be awarded for your participation at this activity.*OCTOBER 13, INTERNATIONAL TRAUMA CARE FORUM Program Chairs: Theodore Miclau III, MD, Hans-Christoph Pape, MD, FACS and Paul S. Whiting, MD10.75 AMA PRA Category 1 Credits™ will be awarded for your participation at this activity.*OCTOBER 13, ORTHOPAEDIC TRAUMA FOR PAs AND NPsProgram Chairs: Michael T. Talerico, MD and Ryan M. Wilson, MPAS13.75 AMA PRA Category 1 Credits™ will be awarded for your participation at this activity.*OCTOBER 13, OCTOBER 14, RESIDENT COMPREHENSIVE FRACTURE COURSEProgram Chairs: Holly Pilson, MD and Arun Aneja, MD, PhD NO CME awarded for this activity.PELVIS AND ACETABULUM COURSEProgram Chairs: Christopher Lee, MD and Miguel Daccarett, MD3.75 AMA PRA Category 1 Credits™ will be awarded for your participation at this activity.*SOFT TISSUE COVERAGE SKILLS COURSE (For OTA Members)Program Chairs: James A. Blair, MD and Jarrod E. Dumpe, MD4 AMA PRA Category 1 Credits™ will be awarded for your participation at this activity.*

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#OTA2022 | @otatrauma | @otatrauma | ota.org 10OTA 38TH ANNUAL MEETINGThursday, October 13, 2022 7:00 AM - Breakfast Industry Sessions7:50 AM (See pages 38 - 40) 8:00 AM - Welcome8:10 AM Gerard P. Slobogean, MD, MPH, FRCSC Local Hosts: Roy Sanders, MD Hassan Riaz Mir, MD, MBA8:10 AM - PAPER SESSION I9:10 AM Hip & Femur I Moderators: Brett D. Crist, MD Ida Leah Gitajn, MD8:10 AM - PAPER 678:16 AM Uncemented Hip Hemi-Arthroplasty is Associated with Increased Fracture Risk and Complications Compared to Cemented Hemi-Arthroplasty Paulo Castaneda, MD; Janyne Mallender, DO; Clayton Ho-Yin Hui, BS; Haroon Kisana, MS; Sorka Deeyor, BS; Eric James Pinkston, BA; Michael D. McKee, MD, FRCSC; Niloofar Dehghan MD, MSc8:16 AM - PAPER 688:22 AM Increased Risk of Postoperative Periprosthetic Femur Fracture with Uncemented Versus Cemented Hemiarthroplasty: A Nationwide Database Study of 24,468 Femoral Neck Fractures Frank Rodgers, MD; Qian Yang, MPH; Darin M. Friess, MD; Zachary Mark Working, MD; Jung U. Yoo, MD; Ryland Phillip Kagan, MD 8:22 AM - PAPER 698:28 AM Risk Factors for Instability After Hip Arthroplasty for Femoral Neck Fracture Jeffrey Frandsen, MD; Graham John DeKeyser, MD; Brenna Blackburn, PhD, MPH; The Arthroplasty for Hip Fracture Consortium; Jeremy Gililland, MD8:28 AM - PAPER 708:34 AM Direct Anterior Versus Anterolateral Approach for Hip Arthroplasty After Femoral Neck Fracture in the Senior Population: Early Results from an Ongoing Prospective Randomized Clinical Trial Alexandra Cancio-Bello, BS; Alexis Matrka, MD; Joseph Statz, MD; Brian Chalmers, MD; Michael J. Taunton, MD; William Wood Cross, MD8:34 AM Discussion8:40 AM - PAPER 718:46 AM Managing Femoral Neck Fractures in Adults Less than 50 Years of Age: The Effects of Technical Errors on Outcomes in a Large, Multicenter Population Cory Alan Collinge, MD; Payton Harris, DO; Andrea Finlay, PhD; Andres Felipe Rodriguez-Buitrago, MD; Guadalupe De La Fuente, MD; Michael John Beltran, MD; Phillip Mitchell, MD; Hassan Riaz Mir, MD, MBA; Michael J. Gardner MD; Henry Claude Sagi, MD; Michael T. Archdeacon, MD8:46 AM - PAPER 728:52 AM Comparative Analysis of Supplemental Medial Buttress Plate Fixation for High-Energy Displaced Femoral Neck Fractures in Young Adults Cory Alan Collinge, MD; Payton Harris, DO; Andrea Finlay, PhD; Andres Felipe Rodriguez-Buitrago, MD; Guadalupe De La Fuente, MD; Michael John Beltran, MD; Phillip Mitchell, MD; Hassan Riaz Mir, MD, MBA; Michael J. Gardner, MD; Henry Claude Sagi, MD; Michael T. Archdeacon, MDNEW MEETING SCHEDULE!

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#OTA2022 | @otatrauma | @otatrauma | ota.org Register today at ota.org.11PRELIMINARY PROGRAM – THURSDAY, OCTOBER 138:52 AM - PAPER 738:58 AM Revisiting the Fixation of Valgus-Impacted Femoral Neck Fractures Noelle Lily Van Rysselberghe, MD; Harsh Wadhwa, BS; Seth Stravers Tigchelaar, PhD; Sara K. Shin, MD; Rosser William McCallie, MD; Evan M. Miller, MD; Ameen Barghi, MD; Richard Sulter Moore, BS; Andrea I. Hankins, MS; Robert Paul Dunbar, MD; Michael Freeman Githens, MD; Sean E. Nork, MD; Conor P. Kleweno, MD; Michael Bellino, MD; Christopher Parks, MD; Jonah Hebert-Davies, MD; Eben A. Carroll, MD; Christopher Glenn Finkemeier, MD; Julius A. Bishop, MD; Michael J. Gardner, MD8:58 AM - PAPER 749:04 AM High Complication Rate After Percutaneous Screw Fixation for Valgus Impacted Femoral Neck Fractures Without Sagittal Malalignment Kyle Marten Altman, MD; Taylor Lear, BS; Julia Anne Prodoehl, MD; Stephanie Lewis Tanner, MS; Angela L. Wang, BS; Robert A. Hymes, MD; Greg E. Gaski, MD; John David Adams, MD9:04 AM Discussion9:10 AM - PAPER SESSION I10:10 AM Hip & Femur II Moderators: Gregory J. Della Rocca, MD, PhD, FACS Holly Tyler-Paris Pilson, MD9:10 AM - PAPER 759:16 AM Does Debriding Low-Velocity Civilian Ballistic Femur Fractures Decrease Complications? Brianna Fram, MD; Nainisha Chintalapudi, MD; Mario Cuadra, MD; Jana M. Davis, MD; Ziqing Yu, MS; Madhav A. Karunakar, MD; EMIT9:16 AM - PAPER 769:22 AM Radiologic and Clinical Outcomes of Augmentation in Fragility Intertrochanteric Hip Fracture Treatment: A Randomized Multicenter Clinical Trial Carlos Mario Olarte, MD; Rodrigo Pesantez-Hoyos, MD; Andrés Libos Zabala, MD; Daniela Sanchez, MD; Stephanie Renza, DMed; Miguel Alvaro Triana, MD; Julian Salavarrieta, MD9:22 AM - PAPER 779:28 AM Signicant Loss of Skeletal Muscle Mass Occurs After Femoral Fragility Fracture Aspen Miller, BS; John Davison, MPH; Ruth E. Grossmann, PhD, RN; Lisa Reider, PhD; Jason M. Wilken, PhD, PT; Natalie Ann Glass, PhD; Cindy Lynn Headlee; Tessa Kirkpatrick, BS; Daniel C. Fitzpatrick, MD; Erin C. Owen, MPH, PhD; J. Lawrence Marsh, MD; Michael C. Willey, MD9:28 AM - PAPER 789:34 AM Outcomes of Geriatric Periprosthetic Distal Femur Fractures: Comparison of Fixation Versus Reconstruction Noah Joseph, MD; William A. Zuke, MD; Megan Sharpe, BS, MA; Abigail Bacharach; Nihal Anil Punjabi, BS; Ahmed Emara, MD; Nicolas Santiago Piuzzi, MD; Kirsten Boes, MPH; George Ochenjele, MD; Brendan M. Patterson, MD; Heather A. Vallier, MD9:34 AM Discussion

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#OTA2022 | @otatrauma | @otatrauma | ota.org 12ORTHOPAEDIC TRAUMA ASSOCIATION’S 38TH ANNUAL MEETINGPRELIMINARY PROGRAM – THURSDAY, OCTOBER 13Thursday, continued 9:40 AM - PAPER 799:46 AM Retrograde Intramedullary Nailing Versus Locked Plating for Extreme Distal Periprosthetic Femur Fractures: A Multi-Center Retrospective Cohort Study Noelle Lily Van Rysselberghe, MD; Ryan Seltzer, BS; Taylor Alexis Lawson, BS; Justin Paul Kuether, MD; Parker Alan White MD; Phillip Grisdela, MD; Hayley Daniell, MD; Arya Amirhekmat, BS; Nelson J. Merchan, MD; Thomas M. Seaver, MD; Aneesh V. Samineni, BA; Blake Joseph Schultz, MD; Juntian Wang, MD; Gregory David Dikos, MD; Stephen James Warner, MD, PhD; Timothy S. Achor, MD; Milton Thomas M. Little, MD; Michael John Weaver, MD; Paul Tornetta III, MD; John A. Scolaro, MD, MA; John J. Wixted, MD; Timothy G. Weber, MD; Michael Bellino, MD; Michael J. Gardner MD; Julius A. Bishop MD9:46 AM - PAPER 809:52 AM Nail Plate Fixation for Distal Femur Fractures: A Multicenter Case Series Brendan Shi, MD; Benjamin Kelley, MD; Dane Jensen Brodke, MD;   AlexanderUpll-Brown,MD,MSc; Sai Devana, MD; Nathan N. O’Hara, PhD; Cynthia Burke, BS, BSN; Jayesh Gupta, BS; Natasha McKibben, BS; Robert V. O’Toole, MD; John Morellato, MBBS; William Hunter Gillon, MD; Murphy McGriff Walters, MD; Colby Barber, MD; Paul William Perdue, MD; Graham John DeKeyser, MD; Lillia Steffenson, MD; Lucas Scott Marchand, MD; Marshall James Fairres, MD; Stephen J. Shymon, MD; Loren O. Black, MD, MBA; Zachary Mark Working, MD; Trevor Gulbrandsen, MD; Matthew Hogue, MD; Omar Hammad Atassi, MD; Thomas W. Mitchell MD; Erika Roddy, MD; Ashraf N. El Naga, MD; Christopher Lee, MD9:52 AM - PAPER 819:58 AM Risk Factors for Reoperation to Promote Union in 1,128 Distal Femur Fractures Dane Jensen Brodke, MD; Sai Devana, MD; Adolfo Hernandez, MS; Nathan N. O’Hara, PhD; Cynthia Burke, BS, BSN; Jayesh Gupta, BS; Natasha McKibben, BS; Robert V. O’Toole, MD; John Morellato, MBBS; Murphy McGriff Walters, MD; William Hunter Gillon, MD; Colby Barber, MD; Paul William Perdue, MD; Graham John DeKeyser, MD; Lillia Steffenson, MD; Lucas Scott Marchand, MD; Stephen J. Shymon, MD; Marshall James Fairres, MD; Loren O. Black, MD, MBA; Zachary Mark Working, MD; Matthew Hogue, MD; Trevor Gulbrandsen, MD; Omar Hammad Atassi, MD; Thomas W. Mitchell, MD; Erika Roddy MD; Ashraf N. El Naga, MD; Christopher Lee, MD9:58 AM - PAPER 8210:04 AM Malreduction is the Most Important Technical Factor Contributing to Nonunion in Supracondylar Distal Femur Fractures Treated with Lateral Locked Plating David John Stockton, MD, MSc; Nathan N. O’Hara, PhD; Dane Jensen Brodke, MD; Natasha McKibben, BS; Kathleen Marie Healey, BA; Abraham Michael Goch, MD; Haley Demyanovich, MS; Lucas Scott Marchand, MD; Stephen J. Shymon, MD; Paul William Perdue, MD; Omar Hammad Atassi, MD; Zachary Mark Working, MD; Ashraf N. El Naga, MD; Matthew Hogue, MD; John Morellato, MBBS; Eric Hempen, MD; Gerard Slobogean, MD, MPH; Christopher Lee, MD; Robert V. O’Toole, MD10:04 AM Discussion

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#OTA2022 | @otatrauma | @otatrauma | ota.org Register today at ota.org.13PRELIMINARY PROGRAM – THURSDAY, OCTOBER 139:10 AM - CONCURRENT BREAKOUT SESSIONS10:10 AM Proximal Humerus Fractures: From Rehab to Repair to Reverse Moderator: Ranjan Gupta, MD Faculty: Michael Gardner, MD Kenneth Egol, MD Mark Frankle, MD    BabarShaq,MD Philip Lim, MDLearning Objectives• Epidemiology, Pathoanatomy, Pre-operative Work-up/Imaging, Non-operative treatment (ProFHER) and Fracture Classication of Proximal Humerus Fractures.• Surgical Approaches, Pearls for Tuberosity Manage-ment, Surgical Tips for ORIF including intramedullary Nails, Cages, Fibula Strut Grafts, and all things other than a Plate.• Glenoid Exposure, Baseplate management, and Deltoid tensioning with rTSA for proximal humerus fracture.Description Proximal humerus fractures are commonly treated by all orthopedic surgeons that provide trauma care. Recent-ly, there has been a wealth of new information ranging from the revised surgical indications suggested by the ProFHER study to new techniques for open reduction and internal xation to the increase use of reverse total shoulder arthroplasty for surgical management of prox-imal humerus fractures. Accordingly this tremendous increase in knowledge and data has not been uniformly absorbed by all practicing orthopedic surgeons and has left tremendous gaps in our understanding and man-agement. The purpose of this symposium is to provide a thoughtful, evidence based approach with algorithms and case presentations and discussions as to how to best manage these ubiquitous fracture.9:10 AM - When All Hope Is Lost; 10:10 AM How to Salvage the Unsalvageable Moderator: Conor P. Kleweno, MD Faculty: Jonah Hebert-Davies, MD Timothy Achor, MD Mitchell Bernstein, MD Sean Nork, MDLearning Objectives• Identifying cases that have the potential for disastrous outcomes and how to avoid those.• Finding creative solutions for bad injuries gone wrong. Using cases to nd creative solutions to horrible problems.• How to manage the multiply operated patient who still does not have a good solution. Using cases to examine why try try again is not always the best practice.Description This session will look at how to treat patients with bad injuries when all hope has been lost. These are some of the worst combination of fractures, soft tissue injuries, host factors and previous surgical complications. The hope is that this session can give shed some light on these problems and give the attendee some new solu-tions.10:10 AM - Break10:25 AM

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#OTA2022 | @otatrauma | @otatrauma | ota.org 14ORTHOPAEDIC TRAUMA ASSOCIATION’S 38TH ANNUAL MEETINGPRELIMINARY PROGRAM – THURSDAY, OCTOBER 13Thursday, continued 10:25 AM - TECHNICAL TIPS AND TRICKS10:45 AM 10:25 AM - 3-D Printing for Large Segmental Bone10:27 AM Defects in the Femur and Tibia: A Case Study and Review of the Literature Jon Hammarstedt, MD; Edward Ryan Westrick, MD 10:27 AM - Intra-articular Glenoid Visualization in10:29 AM Scapula Fractures Ryan Mayer, MD; Augustine M. Saiz, MD; Patrick Kellam, MD; Blake Joseph Schultz, MD; Stephen James Warner, MD, PhD; Andrew M. Choo, MD 10:29 AM - Case Series of Tibial Tubercle Osteotomy10:31 AM to Address Complex Articular Distal Femur Fractures Daniel Basem Botros, BA; Ryan Kottmeier; Anthony Modica, MS; Amanda Pawlak, MD; Stephen Kottmeier, MD 10:31 AM - Improving Pelvic Imaging for10:33 AM Percutaneous Sacroiliac Fixation/Fusion: A Technical Trick John-David Black, MD 10:33 AM - Double Internal Bone Transport: A New10:35 AM Method to Reduce Treatment Time After Major Bone Loss Ulrik Kähler Olesen, MD; Upender Martin Singh, MD; Michael M. Petersen, MD 10:35 AM - Q&A10:45 AM10:45 AM - BSFF/ITCF COMBINED SYMPOSIUM12:00 PM Distal Femur Fractures: Basic Science and International Perspectives Moderators: Aaron Nauth, MD Hans-Christoph Pape, MD10:45 AM Overview Aaron Nauth, MD; Hans-Christoph Pape, MD10:50 AM Distal Femur Fixation: Biomechanical Considerations Peter Augat, PhD11:00 AM Preventing Post-traumatic Arthritis in Articular Injuries: The Latest Basic Science Evidence Justin Haller, MD11:10 AM Managing Non-unions: Biological Options Michael D. McKee, MD, FRCSC11:20 AM Nailing, Plating, or Both: Optimizing Stability Hans-Christoph Pape, MD11:30 AM Distal Femur Fractures: What Factors Determine Outcomes? Christian Krettek, MD11:40 AM Discussion 12:00 PM - LUNCH IN THE EXHIBIT HALL1:00 PM  Hip & Femur Paul Tornetta III, MD Upper Extremity Milan K. Sen, MD, FRCSC  Joseph Hoegler, MD Lunch Industry Sessions (See pages 38 - 40)1:00 PM - PRESIDENTIAL WELCOME 1:15 PM and DONOR AWARDS

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#OTA2022 | @otatrauma | @otatrauma | ota.org Register today at ota.org.PRELIMINARY PROGRAM – THURSDAY, OCTOBER 13 1:15 PM - 2:15 PM SYMPOSIUM I International Orthopaedic Trauma Association Symposium: Fracture-related Infections: Management in the Acute Setting Moderator: Theodore Miclau III, MD Faculty: Achille Contini, MD Michael Verhofstad, MD, PhD William Obremskey, MD Yoram Weil, MD Yoshinobu Watanabe, MD Hans-Christoph Pape, MD Kodi Kojima, MDLearning Objectives• To understand principal criteria to evaluate critical issues in the manage-ment of acute (<6 weeks) fracture-related infection (FRI), including diagnosis, surgical management, and antibiotic administration.• To debate specic controversies in traditional approaches and recent advances to FRI.• To highlight regional differences in approaches to FRI.Description Fracture-related infection (FRI) remains an unsolved problem in musculoskeletal trauma surgery. This symposium, a collaborative effort of the International Orthopaedic Trauma Association (IOTA) seeks to debate some of the major controversial topics in the management of patients with FRI using both conventional and recent approaches in the acute setting.2:15 PM - PAPER SESSION II3:15 PM Chair’s Choice Moderators: Gerard P. Slobogean, MD, MPH, FRCSC Edward J. Harvey, MD2:15 PM - Policy Changing Paper2:21 PM PAPER 83 PREVENT CLOT (Aspirin Versus Low-Molecular-Weight Heparin for Thromboprophylaxis): A Randomized Clinical Trial of Over 12,000 Orthopaedic Trauma Patients METRC; Robert V. O’Toole, MD2:21 PM Discussion2:27 PM - PAPER 842:33 PM Aqueous-PREP: A Pragmatic Randomized Trial Evaluating Pre-operative Aqueous Antiseptic Skin Solutions in Open Fractures PREP-IT Investigators; Gerard Slobogean, MD, MPH2:33 PM - PAPER 852:39 PM Do NSAIDs Increase the Risk of Non-Union? Results of the PAIN Study, A Three Arm, Multicenter, Double Blind, Randomized Control Trial METRC; Renan C. Castillo, MD2:39 PM - PAPER 862:45 PM Cognitive-Behavioral-Based Physical Therapy for Improving Recovery After Orthopaedic Traumatic Lower Extremity Injury (CBPT-Trauma) METRC; Stephen Wegener, PhD 2:45 PM Discussion2:51 PM - PAPER 872:57 PM A Multicentre, Randomized Trial of Far Cortical Locking Versus Standard Constructs for Acute, Displaced Fractures of the Distal Femur Treated with Locked Plate Fixation Kelly A. Lefaivre, MD, FRCSC; Gerard Slobogean, MD, MPH; Peter Joseph O’Brien, MD, FRCSC; Canadian Orthopaedic Trauma Society

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#OTA2022 | @otatrauma | @otatrauma | ota.org 16ORTHOPAEDIC TRAUMA ASSOCIATION’S 38TH ANNUAL MEETINGPRELIMINARY PROGRAM – THURSDAY, OCTOBER 13Thursday, continued 2:57 PM - PAPER 883:03 PM Medial Malleolus: Operative or Non-operative (MOON) Trial - A Prospective Randomized Controlled Trial of Operative Versus Non-operative Management of Associated Medial Malleolar Fractures in Unstable Ankle Fractures Thomas Carter, MD; William M. Oliver, MBBS, MRCSED; Katrina Roxanne Bell, MBCHB, MRCSED; Cat Graham, MSc; Andrew David Duckworth, PhD, MSc; Timothy O. White, MD, FRCS3:03 PM - PAPER 893:09 PM The Long-term Effect of Intraoperative Hip Fracture Injections (HiFI) on Function and Patient Reported Outcomes: A Randomized Controlled Trial Rivka Chinyere Ihejirika-Lomedico, MD; Nathan August Lorentz; Sara Jo Solasz, BA; Abhishek Ganta, MD; Nirmal C. Tejwani, MD, FRCS; Sanjit R. Konda, MD; Kenneth A. Egol, MD; Philipp Leucht, MD3:09 PM Discussion3:15 PM - Break in the Exhibit Hall3:45 PM3:45 PM - CONCURRENT BREAKOUT SESSIONS4:45 PM Current Strategies and Techniques for Operative Fixation of Complex Ankle Fractures and Fractures of the Tibial Plafond Moderator: Mark Gage, MD Faculty: Jason Nascone, MD Marcus Sciadini, MD Brandon Yuan, MD Derek Donegan, MD, MBALearning Objectives• Getting the diagnosis right --- don’t miss a higher level injury or a pilon variant! not every ankle fracture is a bi- or trimalleolar ankle fracture!• Deciding, how and when, to use approaches (anterior/posterior) and current update on the latest xation strategies (i.e. mini fragment, IMN).• Salvage (fusions, frames, amputations) --- when to say enough is enough!DescriptionThe goal of this breakout session is to provide operative management strategies to avoid complications and achieve desired outcomes. Presentations will be case-based and include everything from the simple to complex fractures. Strategies will focus on the latest decision making and xation options to maximize outcomes.

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#OTA2022 | @otatrauma | @otatrauma | ota.org Register today at ota.org.17PRELIMINARY PROGRAM – THURSDAY, OCTOBER 133:45 PM - CONCURRENT BREAKOUT SESSIONS4:45 PM Geriatric Acetabular Fractures - Fix, or Fix and Replace - What Do We Know? Moderator: Marissa Bonyun, MD Faculty: Milton Routt, MD Frank Liporace, MD Aaron Johnson, MDLearning Objectives• Participants will learn to identify radiographic and/or patient characteristics that suggest success with open reduction, internal xation, and those that suggest challenges and consideration of arthroplasty.• Participants will learn tips and tricks for the surgical management of these complex injuries, including open reduction internal xation with or without arthroplasty.• Participants will develop a framework for for de-cision-making in the management of the geriatric acetabular fracture, including when to x, and when to x and replace.DescriptionDebate exists with minimal solidied evidence on the optimum surgical management for the patient with a geriatric acetabular fracture. Traumatologists are faced with decision making regarding acute (or delayed) ar-throplasty in the setting of these fractures, despite little to no formal arthroplasty training beyond residency. This session will provoke panelists to elicit and explain their decision-making process and approach to the geriatric acetabular fracture, facilitated through the lens of a young practitioner. Case-based panel discussion will explore radiographic points, patient characteristics and evidence-based decision drivers with the discussion framed to answer: geriatric acetabular fractures - x, or x and replace - what do we know?3:45 PM - Tips, Tricks and Pitfalls in the 4:45 PM Management of Complex Distal Humerus Fractures Moderator: Marschall Berkes, MD Faculty: Milton Little, MD Jonah Hebert-Davies, MD John A. Scolaro, MD, MALearning Objectives• Review indications, tips, tricks and pitfalls for managing intra-articular distal humerus fractures.• Present strategies for diagnosing and surgically managing atypical distal humerus fractures.• Present common complications and associated operative and nonoperative treatment strategies following intra-articular distal humerus fracture management.DescriptionDistal humerus fractures are challenging injuries by virtue of their injury patterns and anatomical consider-ations. This breakout session seeks to highlight issue commonly encountered in the surgical management of intra-articular distal humerus fractures with regard to choice of surgical exposure, implant choice and avoid-able pitfalls. Furthermore, cases of unusual or atypical distal humerus fractures with proximal extension or anterior shear patterns will be discussed to highlight alternative surgical exposures and reconstruction tactics. Finally, postoperative complications will be reviewed in case based format to provide the audience with strategies to avoid or manage these difcult situations.

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#OTA2022 | @otatrauma | @otatrauma | ota.org 18ORTHOPAEDIC TRAUMA ASSOCIATION’S 38TH ANNUAL MEETINGPRELIMINARY PROGRAM – THURSDAY, OCTOBER 13Thursday, continued 3:45 PM - CONCURRENT BREAKOUT SESSIONS4:45 PM Mental Health and Wellbeing in Orthopaedic Trauma Patients Moderator: Joseph Hsu, MD Faculty: David Ring, MD Heather A. Vallier, MD Anna Miller, MD Hassan Riaz Mir, MD, MBA Meghan Wally, PhD Philip Wolinsky, MDLearning Objectives• Synthesize existing research regarding the link between patient mental health and wellbeing, both before and after injury, and patient outcomes during recovery from orthopaedic trauma.• Discuss practical and scalable programs healthcare systems can implement to appropriately screen for and intervene on mental health conditions.• Dene opportunities for future areas of develop-ment to provide more comprehensive care for patients during recovery from orthopaedic trauma.DescriptionThe impact of mental health and wellbeing on ortho-paedic trauma patients is increasingly recognized by healthcare providers and patients. There is a growing body of evidence that patient recovery and outcomes can be affected by pre-existing or post-traumatic men-tal health conditions or wellbeing. As musculoskeletal experts, orthopaedic trauma surgeons may not have prociency in this area of patient care or be aware of how to recognize or properly refer patients for treat-ment, but most feel that their patients would benet from mental health and wellbeing support during recovery. In response, the OTA Patient Mental Health Taskforce has convened a group of content experts to provide valuable resources on the current state of af-fairs and highlight future areas for development to pro-vide more comprehensive care for our patients during recovery from orthopaedic trauma. The goal of this symposium will be to promote the concept of patient wholeness of recovery following orthopaedic trauma by assessing and addressing related mental health condi-tions and educate the orthopaedic trauma community on existing models for evaluation, support, and inter-play of mental health and wellbeing on our patients and various aspects of their outcomes and care.3:45 PM - Young Femoral Neck Fractures: 4:45 PM Controversies, Tips, Tricks, and Implants to Optimize Outcomes Moderator: Arun Aneja, MD Faculty: Samir Mehta, MD Eben Carroll, MD Matthew Graves, MD Brett D. Crist, MDLearning Objectives• Address various controversies in treating young femoral neck fractures regarding timing, open versus closed treatment, and the optimal implant.• Discuss failure modes and discuss concept of load path analysis in preventing failure.• Discuss various treatment options for the failed femoral neck xation.DescriptionYoung femoral neck fractures result from high-energy mechanisms and based on verticality of fracture can have devastating outcomes of AVN, nonunion, and xation failure. These are very challenging injuries, ripe with controversies regarding timing, optimal treatment, and implant choice. This break out session will cover concepts of diagnosis/management, time to treatment, the topic of closed versus open surgical repair, tips and tricks to achieve reduction, and modern implants options that maintain reduction. The nal section will discuss how to handle the various complications associ-ated with xation failure. This session will address vari-ous controversies and ll knowledge gaps in order to optimize patient outcomes for a challenging injury pattern.3:45 PM - Solutions for Long Bone Defects4:45 PM Moderator: Geoffrey Marecek, MD Faculty: Janet Conway, MD Edward Westrick, MD Mitchell Bernstein, MDLearning Objectives• Understand the benets and potential pitfalls with the induced membrane technique.• Identify patients who stand to benet from distraction osteogenesis and plan bone transport.• Recognize alternative defect management strategies including free vascularized tissue transfer and structural (3D printed, allograft) management.DescriptionFaculty will share a short case to highlight their pro-posed technique and engage in a case-based discus-sion of bone defect cases.

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#OTA2022 | @otatrauma | @otatrauma | ota.org Register today at ota.org.19PRELIMINARY PROGRAM – THURSDAY-FRIDAY 4:50 PM - 5:20 PM Presidents Message “Leading by Example” Michael T. Archdeacon, MD, MSE CEO, UC Physicians Senior Associate Dean of Clinical Affairs Peter J. Stern Professor and Chairman Department of Orthopaedic Surgery University of Cincinnati College of Medicine5:20 PM - OTA Business Meeting (Members Only) 6:20 PM Concurrent pre-reception    6:30 PM - Welcome Reception 8:30 PM Splitsville - Sparkman Wharf Relax and reconnect with your colleagues while experiencing an assortment of great food, beverages, music and more. (Within walking distance from the Convention Center.)Friday, October 14, 2022 7:00 AM - Breakfast Industry Sessions7:50 AM (See pages 38 - 40) 8:00 AM - SYMPOSIUM II9:15 AM Systems Based Approaches to Vulnerable Population Healthcare in Orthopedic Trauma Moderator: Milton Little, MD Faculty: Christian Pean, MD Malcolm DeBaun, MD Mark Fleming, DO Damayea Hargett, MD Charisse Sparks, MD Kanu Okike, MD, MPH Toni McLaurin, MDLearning Objectives• Participants will be introduced to and become well versed in vulnerable pop-ulation risks and evidence-based clinical considerations in the setting of ortho-pedic trauma injury. Geographic and practice-setting specic solutions based on policy pertaining to population health will be described.• This symposium will address health policy nuances, hospital nancial consider-ations, and reimbursement strategies to better incentivize care for higher risk pa-tient populations and reduce healthcare disparities in orthopedic trauma surgery. Using data-driven approaches to address-ing structural racism and socioeconomic barriers to care will be discussed.• Attendees will understand current and future health policies on disproportionate share hospital payments, racial disparities in surgical care, value based care, and payment reform. Directions for innovative solutions for orthopedic trauma surgeons treating vulnerable patient populations will be highlighted.Description The healthcare landscape is shifting towards value-based care and pay-for-performance reimbursement strategies. Orthopedic trauma surgeons also treat a disproportion-ate share of patients who suffer from

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#OTA2022 | @otatrauma | @otatrauma | ota.org 20ORTHOPAEDIC TRAUMA ASSOCIATION’S 38TH ANNUAL MEETINGPRELIMINARY PROGRAM – FRIDAY, OCTOBER 14Friday, continued 8:00 AM SYMPOSIUM II, continuednonmodiable medical conditions or who face insurmountable systemic barriers to achieving equitable surgical care. Orthopedic trauma surgeons have dutifully adhered to their professional and ethical obligations to continue providing the highest standard of care to low-income and minority patients, but changes in health policy have not ade-quately nancially incentivized surgeons or hospital systems to address the care bur-den for these patients. This symposium will convene surgeons at the forefront of treat-ing these patient populations. Panelists will introduce paths forward to health policy and systems reform to improve surgical care for vulnerable patient populations and reducing racial health disparities in orthopedic trauma surgery.9:15 AM - 9:55 AM John Border Memorial Lecturer “We Stand on the Shoulders of Giants: Our Mentors Our Teachers” A Presidential Address, Revisited David L. Helfet, MD OTA Past President Chief Emertus of Orthopedic Trauma Service (OTS) for the Hospital for Special Surgery and NY Presbyterian Hospital, Professor of Orthopedic Surgery at Weill Cornell Medicine9:55 AM - Break in the Exhibit Hall10:25 AM 10:25 AM - Concurrent Industry Sessions11:25 AM (See pages 38 - 40) 10:25 AM - PAPER SESSION III11:35 AM General Interest, Geriatric Moderators: Nirmal C. Tejwani, MD, FRCS Toni M. McLaurin, MD10:25 AM - PAPER 9010:31 AM A Liberal Transfusion Threshold Leads to Higher Infection Rates, Orthopaedic Trauma and Anemia: Conservative Versus Liberal Transfusion Strategy (ORACL), A Prospective Randomized Study 30 Day Inpatient Complications Brian Mullis, MD; Leilani Mullis; Laurence Kempton, MD; Walter W. Virkus, MD; Jennifer L. Bruggers, MD 10:31 AM - PAPER 9110:37 AM Postoperative Complications in Trauma Patients Receiving VTE Prophylaxis Paulo Castaneda, MD; Sorka Deeyor, BS; Haroon Kisana, MS; Arjun Vohra, MD; Clayton Ho-Yin Hui, BS; Chad Daniel Stecher, PhD; Michael D. McKee, MD, FRCSC; Joshua Hustedt, MD10:37 AM - PAPER 9210:43 AM Delayed Surgery Increases the Rate of Infection in Closed Fractures in Low- and Middle-Income Countries Aditya K. Subramanian, BS; Hannah Elsevier, MD; Michael Jesse Flores, BS; Kelsey Elizabeth Brown, BA; Lewis G. Zirkle, MD; David Shearer, MD; Saam Morshed, MD10:43 AM Discussion10:48 AM - PAPER 9310:54 AM Regional Anesthesia Delays Mobility and Increases Length of Stay in Hip Fracture Patients Nicholas James Morriss, BA; David Kerr, MD; Daniel Joseph Cunningham, MD; Billy Insup Kim; Elle Martin Macalpine; Colleen Wixted, BS; Kwabena Adu-Kwarteng; Malcolm DeBaun, MD; Mark Gage, MD

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#OTA2022 | @otatrauma | @otatrauma | ota.org Register today at ota.org.PRELIMINARY PROGRAM – FRIDAY, OCTOBER 142110:54 AM - PAPER 9411:00 AM The Fascia Iliac Block in Hip Fractures: A Triple Crown Benet Lisa K. Cannada, MD; Daniela Gustaitis, BSN, RN; Daniel Ross Briggs; Todd Michael Hall MD, MBA11:00 AM - PAPER 9511:06 AM Thromboelastography as a Marker for Heritable Thrombophilia and Increased Risk of VTE After Pelvic Fracture Nihar Samir Shah, MD; Robert Matar, MD; Julie Agel, ATC; Reza Firoozabadi, MD; Michael T. Archdeacon, MD; Henry Claude Sagi, MD11:06 AM Discussion11:12 AM - PAPER 9611:18 AM Recidivism is Reduced with Engagement in Psychosocial Programming Following Orthopaedic Trauma Isabella Heimke, BA; Ryan Furdock MD; Natasha Simske, BS; Megen Joann Simpson, MEd; Sarah Hendrickson, MEd; Heather A. Vallier, MD11:18 AM - PAPER 9711:24 AM Factors Associated with Return to Work in Patients with Musculoskeletal Trauma: A Multi-center Cohort Study Keisuke Ishii, MD; Hiroyuki Oka, MD; Koichi Inokuchi MD, PhD; Akiro Higashikawa, MD, PhD; Takashi Maehara MD, PhD; Hiroaki Konishi; Yoji Mikami, MD, PhD11:24 AM - PAPER 9811:30 AM Factors Inuencing Professional Well-being in Orthopaedic Surgeons Zachery Lynn Hong, BA; Anna Noel Miller, MD11:30 AM Discussion11:40 AM - PAPER SESSION IV12:35 PM Foot & Ankle, General Interest II Moderators: Harmeeth S. Uppal, MD, MS, FACS Christopher M. McAndrew, MD, MSc11:40 AM - PAPER 9911:46 AM Randomized Controlled Trial Comparing a Multimodal Pain Protocol Versus Hydrocodone-Acetaminophen After Outpatient Orthopaedic Trauma Surgeries Matthew Siow, MD, MBA; Canhnghi Ta, BS; Paul J. Girard, MD; Alexandra Kay Schwartz, MD; William T. Kent, MD11:46 AM - PAPER 10011:52 AM Clinical Trial of a New Device for Real-Time Muscle Pressure Measurements in Patients with an Upper or Lower Extremity Fracture at Risk for Acute Compartment Syndrome Ross K. Leighton, MD; Mohammed Ali M. Balhareth, MD, MBBS11:52 AM - PAPER 10111:58 AM Single-Incision Fasciotomy Decreases Infection Risk Compared to Dual-Incision Fasciotomy in Treatment of Tibial Plateau Fractures with Acute Compartment Syndrome Graham John DeKeyser, MD; Eli W. Bunzel, MD; Dillon Christopher O’Neill, MD; Sean E. Nork, MD; Justin Haller, MD; David Barei, MD11:58 AM - PAPER 10212:04 PM Lower Costs, Complications and Length of Stay for Arthroscopic Versus Open Washout for Native Knee Septic Arthritis Alexander Upll-Brown, MD, MSc; Brendan Shi, MD; Matthew Carter, BS; Carlos Maturana, MS; Erik Mayer, MD; Dane Jensen Brodke, MD; Benjamin Kelley, MD; Akash Shah, MD; Sai Devana, MD; Alexandra Stavrakis, MD; Christopher Lee, MD12:04 PM Discussion

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Friday, continued 12:10 PM - PAPER 10312:16 PM Do Tibial Plateau Fractures at Low Risk of Infection also Benet from Topical Vancomycin Powder? Nicolas H. Zingas, BS; Zachary D. Hannan, BS; Kathleen Marie Healey, BA; Natasha McKibben, BS; Cynthia Burke, BS, BSN; Phillip McKegg, MS; Qasim Ghulam, DO; Nathan N. O’Hara, PhD; Manjari Joshi; Andrew G. Dubina, MD; Robert V. O’Toole, MD12:16 PM - PAPER 10412:22 PM The Effect of Topical Antibiotic Powder Administration in the Emergency Department on Deep Surgical Site Infection in Type III Lower Extremity Fractures: A Prospective Cohort Pilot Study with Matched Historical Comparison Shea Taylor, MD; Mitchell John, MD; Whisper Marie Grayson, BS; Hassan Riaz Mir, MD, MBA12:22 PM - PAPER 10512:28 PM Prophylactic Tobramycin Injection Reduces Infection Following Internal Fixation of Open Fractures Arun Aneja MD, PhD; Matthew William Kavolus, MD; Richard Wes Pectol, BS; Chandler Ryan Sneed, BS; Robert Jackson Teasdall, MD; Eric Scott Moghadamian, MD; Raymond Dayne Wright, MD; Paul Edward Matuszewski, MD; David Zuelzer, MD; Daniel D. Primm, MD; David C. Landy, MD, PhD12:28 PM Discussion11:35 AM - CONCURRENT BREAKOUT SESSIONS12:35 PM What Went Wrong in Pelvic Fracture Management and How Can I Fix It? Moderator: Reza Firoozabadi, MD Faculty: Paul Tornetta III, MD Milton Routt, MD Henry Sagi, MD Kelly A. Lefaivre, MD, FRCSC Conor P. Kleweno, MDLearning Objectives• Determine when a relatively benign pelvic ring injury can signicantly displace over time and how to treat it once you have signicant deformity.• Determine how much anterior and/or posterior xation is required to maintain a reduction of specic pelvic ring injury patterns.• Determine how to treat sacral non-unions with broken hardware.Description The purpose of this breakout session to provide healthy discussion around the topic of pelvic ring injuries that went bad. This will be a case-based dis-cussion reviewing failed non-operative and operative management of pelvic ring injuries. The discussion will be centered around the following; what could have been done differently at the index procedure, poten-tial reasons for failure, and how to address pelvic ring deformity post-surgery. Anterior and posterior pelvic ring xation options will be examined in the setting of a non-union/mal-union surgery. Open versus percuta-neous posterior ring injury xation will be discussed in addition to when is lumbopelvic xation required. Fur-ther consideration will occur in regards to bone graft-ing and using auto versus allo vs BMP for the sacral nonunion. Techniques for removal of broken transiliac transacral screw will be reviewed and utility of c-clamp for reduction assistance will be debated. Lastly, we will discuss postoperative course and weightbearing restrictions and does weightbearing change with type of implants used anteriorly and posteriorly. #OTA2022 | @otatrauma | @otatrauma | ota.org 22ORTHOPAEDIC TRAUMA ASSOCIATION’S 38TH ANNUAL MEETINGPRELIMINARY PROGRAM – FRIDAY, OCTOBER 14

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#OTA2022 | @otatrauma | @otatrauma | ota.org Register today at ota.org.23PRELIMINARY PROGRAM – FRIDAY, OCTOBER 1411:35 AM - CONCURRENT BREAKOUT SESSIONS12:35 PM Orthopaedics: Get It Right/ Straight the First Time: Using Deformity Basics in Acute Fractures and Post-traumatic Reconstruction to Avoid Complications Moderator: Brett D. Crist, MD Faculty: Mitchell Bernstein, MD Rahul Vaidya, MD Mark A. Lee, MD, FACS Mauricio Kfuri, MD, PhDLearning Objectives• Use preoperative digital planning to avoid in-tra-operative complications in acute fractures and post-traumatic reconstruction.• Utilize deformity analysis as a means to obtain intraoperative alignment for acute long bone and peri-articular lower extremity fractures--simple and complex.• Utilize intraoperative techniques for obtaining intraoperative alignment in complex long bone and peri-articular fractures, and post-traumatic lower extremity reconstruction.Description We have all had postoperative radiographs that frus-trate us. Recognizing appropriate preoperative and intraoperative imaging techniques to achieve appro-priate alignment in lower extremity long bone and periarticular fractures and post-traumatic reconstruction cases is critical. This breakout will teach the deformity analysis and preoperative planning techniques, and intraoperative techniques to achieve the desired reduc-tion/alignment through brief review lectures and case discussions that will minimize the risk of reoperation in acute fractures and post-traumatic reconstruction due to malalignment. Get it right the rst time.11:35 AM - Treatment of Supracondylar 12:35 PM Femur Fractures: Plating, Nailing and Nonunions Moderator: Frank Liporace, MD Faculty: Michael Maceroli, MD Richard Yoon, MD John Ketz, MD Marcus Sciadini, MDLearning Objectives• Provide operative tips and techniques for treat-ing supracondylar distal femur fractures with both locked plating and intramedullary strategies.• Focus on the geriatric supracondylar femur frac-ture and the advent of the nail-plate combination technique to allow early weight bearing and prevent complications.• When and how – strategies for addressing supra-condylar nonunions in both the aseptic and infected settings.Description This breakout session will offer a case-based, interac-tive strategy and update on treatment techniques for supracondylar distal femur fractures with and without articular involvement. Treatment of supracondylar nonunions will be also be highlighted for participants. Despite signicant advances in orthopaedic trauma, the ideal xation strategy and implant construct for supracondylar distal femur fractures remains unknown. There remains a relatively high nonunion rate and a signicant complication prole, specically in the geri-atric population. This breakout session provides tips/tricks to efciently and effectively treat these injuries essential to all orthopaedic surgeons.

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#OTA2022 | @otatrauma | @otatrauma | ota.org 24ORTHOPAEDIC TRAUMA ASSOCIATION’S 38TH ANNUAL MEETINGPRELIMINARY PROGRAM – FRIDAY, OCTOBER 14Friday, continued 11:35 AM - CONCURRENT BREAKOUT SESSIONS12:35 PM Soft Tissues Reconstruction: What the Orthopaedic Trauma Surgeon Needs to Know Moderator: Robert V. O’Toole, MD Faculty: Lily Mundy, MD Jason Souza, MD David Potter, MDLearning Objectives• Understand indications for soft tissue reconstruction using the hierarchy of reconstructive needs.• Current evidence supporting decision-making in optimizing soft tissue reconstruction.• Strategies an orthopaedic traumatologist can employ for successful local and regional soft tissue reconstruction.Description Extremity fractures with concomitant soft-tissue injuries can be extremely challenging to manage. Successful soft-tissue reconstruction is essential to achieve an infection-free bony union and often requires multi-disciplinary collaboration. However, there is variability in readily available soft tissue surgeons, especially those with microvascular training and an understanding of complete limb care. This makes it essential for the orthopaedic trauma surgeon to be well educated in soft tissue reconstruction, so that they may direct management of the limb. In this breakout session we will discuss ap selection and indications for recon-struction using the hierarchy of reconstructive needs, a principles-based approach to planning soft-tissue coverage. We will summarize current literature on the latest advances in soft tissue reconstruction of the lower extremity, including timing of coverage, ap selection, the impact on post-operative protocols and rehabilitation, and contraindications for limb-salvage. Lastly, we will provide strategies for local and regional soft tissue reconstruction that may be utilized by orthopaedic traumatologists in areas with limited access to soft tissue surgeons. Faculty will include an orthopaedic traumatologist, an orthopaedic-trained upper extremity and soft tissue surgeon, and two reconstructive plastic surgeons – one with extensive military experience, and one serving at a high-volume level one trauma center.12:35 PM - Lunch in the Exhibit Hall1:35 PM  General Interest Prism Schneider, MD, PhD Knee & Tibial Plateau Ashley E. Levack, MD Lunch Industry Sessions (See pages 38 - 40) 2022 New OTA Member Luncheon Kathy Cramer Women in Trauma Luncheon

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#OTA2022 | @otatrauma | @otatrauma | ota.org Register today at ota.org.PRELIMINARY PROGRAM – FRIDAY, OCTOBER 14 2:05 PM - PAPER SESSION V3:15 PM Pelvis Moderators: Kelly A. Lefaivre, MD, FRCSC Peter D. Bates, MD2:05 PM - PAPER 1062:11 PM Does Fracture Pattern Really Predict Clinically Important Displacement of LC1 Sacral Fractures? Michael Livesey, MD; Harold I. Salmons, MD; Bennet Butler, MD; Gerard Slobogean, MD, MPH; Robert V. O’Toole, MD2:11 PM - PAPER 1072:17 PM Is Iliosacral Screw Removal Useless? A Causal Analysis of Prospective Observational Data Natasha McKibben, BS; Nicolas H. Zingas, BS; Kathleen Marie Healey, BA; Caroline Ann Benzel, BS; David John Stockton, MD, MSc; Haley Demyanovich, MS; Gerard Slobogean, MD, MPH; Robert V. O’Toole, MD; Marcus F. Sciadini, MD; Nathan N. O’Hara, PhD2:17 PM - PAPER 1082:23 PM Does Pelvic Arterial Embolization Increase Surgical Site Infection in Trauma Patients Undergoing Pelvic Ring Fixation? Aresh Sepehri, MD; Kelly A. Lefaivre, MD, FRCSC; Boris Sobolev, PhD; Pierre Guy, MD2:23 PM Discussion2:28 PM - PAPER 1092:34 PM Risk of Revision and Complications: An Analysis of 956 Total Hip Arthroplasty Procedures for Acute Treatment of Acetabular Fractures Danielle Peterson, MD; Mackenzie Kelly, MD; Darin M. Friess, MD; Jung U. Yoo, MD; Zachary Mark Working, MD; Ryland Phillip Kagan, MD1:35 PM - SYMPOSIUM III2:05 PM Addressing Intimate Partner Violence in Orthopedic Trauma Settings: The EDUCATE Program Moderator: Sheila Sprague, MD Faculty: Gregory J. Della Rocca, MD, PhD, FACS Brad Petrisor, MD Prism Schneider, MD, PhD Emil Schemitsch, MD Robert Zura, MD Natalie Fleming, BALearning Objectives• Provide an overview of current knowl-edge about intimate partner violence and its prevalence in society and how it relates to orthopedic trauma.• Demonstrate how to ask patients about their safety with respect to intimate part-ner violence, beginning with creating a safe environment.• Demonstrate how to respond to and how to best assist a patient who discloses intimate partner violence.Description During this breakout session we will discuss intimate partner violence and its relevance to orthopaedic trauma. Intimate partner violence that results in orthopedic trauma can indicate increasing violence, placing trauma surgeons in a unique position to identify and respond to intimate partner violence at a crucial moment. Over a decade of research has provided a strong rationale for optimizing orthopaedic injury clinics to assist victims of IPV. This breakout session will review the curriculum provided in the EDUCATE program, which is an evidence-based, multimodal informational program that combines an education and skills development curriculum with intimate partner resources tailored for orthopaedic injury patients (www.IPVEDUCATE.com ).

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#OTA2022 | @otatrauma | @otatrauma | ota.org 26ORTHOPAEDIC TRAUMA ASSOCIATION’S 38TH ANNUAL MEETINGPRELIMINARY PROGRAM – FRIDAY, OCTOBER 14Friday, continued 2:34 PM - PAPER 1102:40 PM Higher Rates of Readmission Following Acute Total Hip Arthroplasty Versus Open Reduction Internal Fixation for Elderly Acetabular Fractures: A National Study from 2010 to 2019 Alexander Upll-Brown, MD, MSc; Brendan Shi, MD; Carlos Maturana, MS; Matthew Carter, BS; Dane Jensen Brodke, MD; Benjamin Kelley, MD; Erik Mayer, MD; Akash Shah, MD; Sai Devana, MD; Christopher Lee, MD2:40 PM - PAPER 1112:46 PM A New Computed Tomography-based Measure of Posterior Wall Acetabulum Fractures Decreases the Need for Examination Under Anesthesia Todd Jaeblon, DO; Haley Demyanovich, MS; Joseph Kufera, MA2:46 PM Discussion2:51 PM - PAPER 1122:57 PM The Impact of Heterotopic Ossication Prophylaxis After Surgical Fixation of Acetabular Fractures: National Treatment Patterns and Related Outcomes Adam Boissonneault, MD; Nathan N. O’Hara, PhD; David Anthony Pogorzelski, MSc; Lucas Scott Marchand, MD; Thomas F. Higgins MD; Ida Leah Gitajn, MD; Mark Gage, MD; Roman M. Natoli, MD, PhD; Ishani Sharma, BA, BS; Sarah Pierrie, MD; Robert V. O’Toole, MD; Sheila Sprague, PhD; Gerard Slobogean, MD, MPH 2:57 PM - PAPER 1133:03 PM Early Versus Delayed Prophylaxis for DVT Prevention in Pelviacetabular Trauma- A Prospective Study Sandeep Patel, MD, MS3:03 PM - PAPER 1143:09 PM Unstable Pelvic Fractures in Women of Childbearing Age: Birth Canal Distortion and Implications on Delivery of Subsequent Pregnancy Amit Davidson, MD; Nikolaos K. Kanakaris, MD, PhD; Georgios Kotsarinis, MD; Peter Giannoudis, MD, MBBS3:09 PM Discussion3:15 PM Break in the Exhibit Hall3:45 PM3:45 PM - PAPER SESSION VI4:48 PM Foot & Ankle PT Recon Moderators: Animesh Agarwal, MD Stephen M. Quinnan, MD3:45 PM - PAPER 1153:51 PM The 2-Window Posterolateral Approach for Ankle Fracture Repair is Associated with a Greater Incidence of Early Wound Complications than the Single-Window Approach Christopher Gabriel Herbosa, BS; Kenneth A. Egol, MD; Philipp Leucht, MD; Nirmal C. Tejwani, MD, FRCS3:51 PM - PAPER 1163:57 PM Functional Outcomes of Primary Arthrodesis Versus Open Reduction and Internal Fixation in the Treatment of Lisfranc Injuries Zsombor Tamas Gal; Richard Wes Pectol, BS; Tyler D. Kalbac, MD; Ashley Nicole Dawson, BS; Chandler Ryan Sneed, BS; Ashley Yvonne Albano, BA; Matthew William Kavolus, MD; Arun Aneja, MD, PhD; Arjun Srinath, MD

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#OTA2022 | @otatrauma | @otatrauma | ota.org Register today at ota.org.27PRELIMINARY PROGRAM – FRIDAY, OCTOBER 143:57 PM - PAPER 1174:03 PM Do Transtibial Amputations Outperform Amputations of the Hind- and Midfoot Following Severe Limb Trauma?: A Secondary Analysis of the OUTLET Study Brianna Fram, MD; Michael J. Bosse, MD; Susan Marie Odum, PhD; Lisa Reider, PhD; Joshua Layne Gary, MD; Wade T. Gordon, MD; David C. Teague, MD; Dana Alkhoury, MPH; Ellen MacKenzie, PhD; Rachel Seymour, PhD; Madhav A. Karunakar, MD; METRC4:03 PM Discussion4:08 PM - PAPER 1184:14 PM Baseline Clinical Factors Are More Predictive of Ventilator-Free Days Than Operative or Nonoperative Treatment of Acute Unstable Chest Wall Injuries: Results from a Previous Randomized Controlled Trial Christine Schemitsch, PhD; Niloofar Dehghan, MD, MSc; Michael D. McKee, MD; Richard Jenkinson, MD; Jhase Sniderman, MD; Hans J. Kreder, MD, MPH; Jennifer Hidy, BS, CCRP; Emil H. Schemitsch, MD; Aaron Nauth, MD; Canadian Orthopaedic Trauma Society (COTS); Unstable Chest Wall Study Investigators4:14 PM - PAPER 1194:20 PM Bone Marrow Aspirate with Allograft Cancellous Chips Versus Autologous ICBG or RIA in the Treatment of Long Bone Nonunions David Albert Patch, MD, MEd; Alexander Mihas, BS; Logan A. Reed, BS; Kristin Leigh Chancellor, MS; Wesley Stroud, MD; Clay A. Spitler, MD; Jonathan H. Quade, MD 4:20 PM - PAPER 1204:26 PM Re-Operation and Complication Rates in Lower Limb Amputees Due to Trauma Charlotte Brookes, MBBS, MSc; Alex Trompeter; Vijay Kolli, MBBS, MRCS; Sara Dardak, MBBS; Edward Allen, MSc; Billy Cho4:26 PM Discussion4:31 PM - PAPER 1214:37 PM How Do Treatment Methods Affect Outcome of Surgery for Fracture-related Infection? Martin McNally, MD, MBCHB; Ruth Alexandra Corrigan, PhD; Jonathan Sliepen, BS; Maria Dudareva, BA, MBCHB; Rob J. Rentenaar, MD, PhD; Frank Ijpma, MD, PhD; Falco Hietbrink, MD, PhD; Bridget Atkins, MBBS, MSc; Marjan Wouthuyzen-Bakker, MD, PhD; Geertje Govaert, MD, PhD4:37 PM - PAPER 1224:43 PM Patient-reported Outcomes in Lower Limb Post-traumatic Osteomyelitis Paul Lambton Rodham, MBBS; Michalis Panteli, MD; Paul Harwood, FRCS (Ortho), MSc; Nikolaos K. Kanakaris, MD, PhD; Peter Giannoudis, MD, MBBS4:43 PM Discussion

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#OTA2022 | @otatrauma | @otatrauma | ota.org 28ORTHOPAEDIC TRAUMA ASSOCIATION’S 38TH ANNUAL MEETINGPRELIMINARY PROGRAM – FRIDAY, OCTOBER 144:50 PM - My Elbow Didn’t Read the 5:50 PM Textbook: When “Simple” Elbow Fractures Go Awry Moderator: Nicole Zelenski, MD Faculty: Jorge Orbay, MD Luke Lopas, MD Jonah Hebert-Davies, MD Jennifer Tangtiphaiboontana, MDLearning Objectives• Understand the boney and ligamentous stabilizers of the elbow and when they must be addressed to confer stability.• Recognize when “classic” elbow fractures may lead to elbow instability and what to do intraoperatively when there is unexpected subluxation.• When and how – strategies for addressing chronically unstable elbow fractures.DescriptionElbow fracture dislocations are challenging injuries affecting both bone and soft tissue about the elbow. Understanding both the boney anatomy and the soft tissue stabilizers of the elbow joint is imperative for successful treatment. Precise evaluation of the fracture pattern can assist in identication of anatomical injuries that must be addressed and aid in appropriate treat-ment. A systematic, step-wise approach is often em-ployed to restore stability in these injuries. However, in some cases, the standard algorithm fails to achieve a stable elbow resulting in an unexpected intraoperative challenge. The goal of this breakout session is to high-light how the boney and ligamentous structures confer elbow support as well as how this anatomic interplay drives specic strategies for addressing unexpected intraoperative elbow instability. Specic case examples of algorithm defying elbow fracture dislocations can provide treating orthopaedic surgeons essential infor-mation to avoid potentially catastrophic outcomes.Friday, continued 4:50 PM - CONCURRENT BREAKOUT SESSIONS5:50 PM Combined Pelvic Ring and Acetabulum Fractures: What I’ve Learned and What I Wish I Would Have Known Back Then Moderator: Marcus Sciadini, MD Faculty: Michael Maceroli, MD Jason Nascone, MD Conor P. Kleweno, MD Brent Wise, MDLearning Objectives• Provide a comprehensive review of combined pelvic ring and acetabulum fractures from initial tempori-zation to order of operation and denitive xation.• Discuss the different challenges faced when treating acetabular fractures complicated by both subtle and complex posterior pelvic ring injuries.• Highlight cases that helped shape the “learning curve” and how this has changed our practice.DescriptionThe goal of this breakout session is to provide treat-ment strategies for combined pelvic ring and acetab-ulum fractures. Presentations will be case-based and will comprehensively review management from initial temporization to strategies for denitive reconstruc-tion. Strategies will focus on the latest decision-making and xation options to maximize outcomes. Combined pelvic ring and acetabulum fractures are extremely difcult and rare injuries that present unique challeng-es. Due the their relative infrequency, “ring-tabs” have not been a focus of discussion at national meetings or in peer-reviewed literature. That, combined with a steep learning curve, makes treating these injuries all the more difcult. The aim of this breakout session is to provide comprehensive strategies for initial manage-ment, surgical planning and denitive xation through case-based lectures. Furthermore, the cases shown will highlight the key steps in those that went well and, more importantly, those that left room for improve-ment.

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#OTA2022 | @otatrauma | @otatrauma | ota.org Register today at ota.org.29PRELIMINARY PROGRAM – FRIDAY, OCTOBER 144:50 PM - Contaminated Open Fractures: 5:50 PM Getting It Right and What to Do if It Goes Wrong Moderator: Benjamin Ollivere, MD, FRCS Faculty: Paul Tornetta III, MD William Ricci, MD J. Tracy Watson, MD Benjamin Ollivere, MD, FRCSLearning Objectives• Management strategies for open-articular fractures.• Dealing with post-operative infection.• Reconstruction options in segmental defects.DescriptionThe contaminated open fracture is the most devas-tating of orthopaedic injuries. Management issues to be addressed include all aspects of management of contaminated open fractures and management of initial soft tissue and contaminated bone management, secondary infection and strategies for management of joint and diaphyseal bone loss including transport and lengthening nails.4:50 PM - CONCURRENT BREAKOUT SESSIONS5:50 PM Osteoporotic Fractures: Nonop, Fix, or Replace? Moderator: Arun Aneja, MD Faculty: Eben Carroll, MD Andrew M. Choo, MD Matt Graves, MD George Russell, MD Raymond Wright, MD Mai Nguyen, MDLearning Objectives• Learn how to treat challenging upper extremity fractures in the elderly involving the proximal humerus, elbow, and wrist.• Learn how to treat challenging lower extremity fractures in the elderly involving the hip, distal femur, and ankle.• Discuss step to prevent the next fall and the next osteoporotic fracture.DescriptionOrthopaedic surgeons are already witnessing an in-crease in geriatric fracture care. With an elderly popula-tion living longer than before and sustaining a greater frequency of fractures with compromised bone quality, optimizing outcomes for this substantial and active population is essential. Herein lies the objective of this breakout session, to provide anatomic case based review of advances in geriatric fracture care throughout the body. This breakout session will focus on whether one should seek ORIF or acute arthroplasty for geriatric fractures after shared decision making. The presenters will provide high yield evidence based concepts, with technical tips and tricks to achieving successful out-comes in the treatment of fragility fractures around the upper and lower extremity.

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#OTA2022 | @otatrauma | @otatrauma | ota.org 30ORTHOPAEDIC TRAUMA ASSOCIATION’S 38TH ANNUAL MEETINGPRELIMINARY PROGRAM – FRIDAY, OCTOBER 14Friday, continued 4:50 PM - CONCURRENT BREAKOUT SESSIONS5:50 PM Optimizing Outcomes in Distal Femur Fractures Moderator: Robert Dunbar, MD Faculty: Richard Yoon, MD Lisa Taitsman, MD, MPH Edward Rodriguez, MDLearning Objectives• The registrant will learn through case based examples which fracture and patient characteristics predispose to fracture xation failure and how to mitigate these risks.• The registrant will learn through case based exam-ples when a single implant may be inadequate and how and when to use adjuncts or two implants (nail/plate, double plating and lateral locked plate plus endosteal plate). When to consider distal femoral replacement will also be covered.• The registrant will learn, through case based examples and the latest evidence, how to best treat periprosthetic distal femur fractures.DescriptionA case and evidence based review of the spectrum of distal femur fractures. There will be a focus on decision making strategies for the treatment of these fractures, including implant(s) choice and modulating the con-struct exibility to optimize fracture healing. How to deal with complications and when to consider distal femoral replacement will also be covered.4:50 PM - Ankle Hindfoot Reconstruction 5:50 PM Options After Post-Traumatic Arthritis Moderator: Kyle Schweser, MD Faculty: Brett D. Crist, MD Lori Reed, MDLearning Objectives• Review indications for osteotomies, ankle and talus replacements, and arthrodesis around the ankle and hindfoot following trauma.• Provide technical tips and tricks for osteotomies, arthroplasty, and arthrodesis around the ankle and hindfoot.• Discuss post-operative protocols for osteotomies, arthroplasty, and arthrodesis around the ankle and hindfoot.DescriptionAnkle and hindfoot trauma can be challenging to man-age, and the rates of post-traumatic arthritis following pilon, talus, and calcaneus fractures is signicant. Multiple options exist for managing post-traumatic arthritis, as well as, other complications from these injuries. However, while hip and knee arthroplasty/reconstruction are common secondary practices for traumatologists, ankle and hindfoot reconstructions appears to be underutilized. The aim of this breakout session is to educate and promote the options for reconstruction around the ankle and hindfoot, includ-ing osteotomies, arthroplasty, and arthrodesis, after the development of post-traumatic arthritis.5:50 PM - Suds N’Science Poster Tours6:30 PM Foot, Ankle, Pilon Roman M. Natoli, MD, PhD International Vincenzo Giordano, MD, PhD Video Tour Joseph Johnson, MD 5:50 PM - Military Reception6:50 PMMY01Sponsored by

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#OTA2022 | @otatrauma | @otatrauma | ota.org Register today at ota.org.31PRELIMINARY PROGRAM – SATURDAY, OCTOBER 15  8:00 AM - SYMPOSIUM IV9:15 AM New Tools and Approaches in the Management of Compartment Syndrome Moderator: Ross Leighton, MD Faculty: Charles Moon, MD Prism Schneider, MD, PhD Theodore Miclau III, MD Michael McKee, MDLearning Objectives• Review the current management of Acute Compartment Syndrome as outlined in clinical practice guidelines and across multiple sites in North America. Emphasis will be placed on current limitations asso-ciated with relying on clinical signs alone.• Discuss continuous compartment pres-sure monitoring. The panelists will talk about the specic cases for which they have used continuous pressure monitor-ing and the lessons learned from that use in the management of compartment syn-drome, specically in regards to currently accepted thresholds of pressures and timelines in the management of ACS.• Discuss what the standard of care is now and what it might be in the future given new information over the last 10 years. The symposium will summarize the ndings from the various sites where continuous pressure monitoring was used in order to suggest improvements on diagnostic techniques, highlighting the importance of pressure trends rather than absolute values as an indicator of com-partment syndrome and implications for surgical treatment going forward.Description This session will focus on the most recent developments concerning Acute Compart-ment Syndrome. Recent recommendations by the Appropriate Use Committee of the AAOS will be discussed. New technology that addresses the AAOS mandate for continuous pressure monitoring will be introduced as well as early North American trial ndings. The symposium will introduce a new way of providing continuous compart-mental pressure that may aid in the diagno-sis of acute compartment syndrome.9:15 AM - Traveling Fellowship Presentation9:30 AM9:30 AM - Break 9:45 AM9:45 AM - PAPER SESSION VII11:02 AM Upper Extremity Wrist Moderators: Andrew M. Choo, MD Stephen Warner, MD, PhD9:45 AM - PAPER 1239:51 AM Functional and Clinical Outcome After Operative Versus Nonoperative Treatment of a Humeral Shaft Fracture (HUMMER): Results of a Multicenter Prospective Cohort Study Dennis Den hartog, MD; Saskia Heleen Van Bergen; Kiran Mahabier; Michael Verhofstad, MD, PhD; Esther M.M. Van Lieshout, PhD; HUMMER Investigators9:51 AM - PAPER 1249:57 AM Improved Shoulder and Elbow Range of Motion and Earlier Return to Work Occurs Following Open Reduction and Internal Fixation of Humeral Diaphyseal Fractures Canadian Orthopaedic Trauma Society; Prism Schneider, MD, PhD; Mary Amedeo; Stephanie Yee, BS; Kimberly Rondeau, BS, MSc; Rudolf Reindl, MD, FRCSC; Gregory Berry, MD

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#OTA2022 | @otatrauma | @otatrauma | ota.org 32ORTHOPAEDIC TRAUMA ASSOCIATION’S 38TH ANNUAL MEETINGPRELIMINARY PROGRAM – SATURDAY, OCTOBER 15Saturday, continued 9:57 AM - PAPER 12510:03 AM Functional and Clinical Outcome After Plate Osteosynthesis Versus Intramedullary Nailing of a Humeral Shaft Fracture (HUMMER): Results of a Multicenter Prospective Cohort Study Dennis Den hartog, MD; Kiran Mahabier; Saskia Heleen Van Bergen; Michael Verhofstad, MD, PhD; Esther M.M. Van Lieshout, PhD; HUMMER Investigators10:03 AM Discussion10:08 AM - PAPER 12610:14 AM Outcomes of Humerus Nonunion Surgery in Patients with Initial Operative Fracture Fixation Noah James Harrison, MSc; Alexander Hysong, MD; Samuel Posey, MD; Ziqing Yu, MS; Andrew Chen MD, MPH; Patrick Pallitto, MD; Michael J. Gardner, MD; Roman M. Natoli, MD, PhD; John David Adams, MD; Robert D. Zura, MD; Lauren Maccormick Tatman, MD; Rachel Seymour, PhD; Joseph R. Hsu, MD; William T. Obremskey, MD, MPH; EMIT10:14 AM - PAPER 12710:20 AM Humeral Diaphyseal Non-union Occurs More Commonly with Elevated Body Mass Index and Simple Fracture Types Canadian Orthopaedic Trauma Society; Prism Schneider, MD, PhD; Mary Amedeo; Stephanie Yee, BS; Kimberly Rondeau, BS, MSc; Rudolf Reindl, MD, FRCSC; Gregory Berry, MD10:20 AM - PAPER 12810:26 AM The Rate of Radial Nerve Palsy of Operatively Treated Humeral Shaft Fractures Using the Anterolateral and Posterior Triceps-Sparing Approaches Aleksey Dvorzhinskiy, MD; Jonah Hebert-Davies, MD10:26 AM Discussion10:31 AM - PAPER 12910:37 AM Routine Fixation of Humeral Shaft Fractures is Cost-Effective: Cost-Utility Analysis of 215 Patients at Five Years Following Injury William M. Oliver, MBBS, MRCSED; Samuel Molyneux, FRCS (Ortho), MSc; Timothy O. White, MD, FRCS; Nicholas D. Clement, FRCS (Ortho); Andrew David Duckworth, PhD, MSc10:37 AM - PAPER 13010:43 AM A Cost-effectiveness Analysis of Reverse Total Shoulder Arthroplasty Compared to Locking Plates in the Management of Displaced Proximal Humerus Fractures in the Elderly in a Clinical RCT, The DelPhi Study Jonas Bjørdal, MD; Alexander Nilsskog Fraser, MD; Tone Wagle; Linn Kleven, MSc; Odd Arve Lien; Lars Eilertsen, MD; Konrad Mader, MD, PhD; Hilde Apold, MD, PhD; Leif Boerge Larsen, MD; Jan Erik Madsen, MD, PhD; Tore Fjalestad, MD10:43 AM - PAPER 13110:49 AM Dislocated Distal Radial Fractures in Adult Patients: Four Weeks Versus Six Weeks of Cast Immobilisation Following Reduction, A Multicentre Randomized Controlled Trial Eva Van Delft, MD; Suus G.J. Van Bruggen, MD; Frank Willem Bloemers, MD, PhD; Nico Sosef, MD; Niels Schep; Jefrey Vermeulen, MD, PhD10:49 AM - PAPER 13210:55 AM Can We Treat Patients with a Clinically Suspected Scaphoid Fracture with Supportive Bandage Instead of Cast? “A Multicenter Randomized Controlled Trial” (SUSPECT Study) Abigael Cohen, MD; Max Reijman, PhD; Gerald Kraan, MD; Jan Verhaar, MD, PhD; Joost Colaris; SUSPECT Study Group10:55 AM Discussion

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#OTA2022 | @otatrauma | @otatrauma | ota.org Register today at ota.org.33PRELIMINARY PROGRAM – SATURDAY, OCTOBER 159:45 AM - CONCURRENT BREAKOUT SESSIONS 10:45 AM Controversies in Talus, Ankle and Plafond: Strategies for Tricky Injuries Moderator: Benjamin Ollivere, MD, FRCS Faculty: Heather A. Vallier, MD Paul Tornetta III, MD Timothy White, MD, FRCS Benjamin Ollivere, MD, FRCS Learning Objectives• Management strategies for complex talus ankle and plafond fractures.• Understand different approaches to plafond fractures and the current controversies.• Understand how to optimise outcomes in complications of ankle complex fractures.DescriptionThe high energy fractures in hind foot involving impac-tion or fracture of the tibial plafond, talus and ankle joint are complex injuries and incorrect management results in long term disability. This breakout will aid in initial decision making surrounding management of complex plafond and talus injuries. Issues addressed include surgical timing and controversies in the talus, tips and tricks for xation of the plafond, what to do with the posterior malleolus and how and when to use a frame.9:45 AM - From Fixation to Revision in 10:45 AM Periprosthetic and Interprosthetic Hip & Knee Fractures: When, How and Getting it Right Moderator: Richard Yoon, MD Faculty: Frank Liporace, MD Derek Donegan, MD, MBA Mark Gage, MD Michael Maceroli, MDLearning Objectives• Take away strategies for identifying stable versus loose implants in the periprosthetic (PPFx) THA/TKA Fracture setting. Additionally ---what do I do with an interprosthetic fracture?• Fixation strategies, tips and tricks and avoiding pitfalls for PPFx about the acetabulum, proximal and distal femur -- where does nail plate combo and dual plating come into play?• When and how --- revision strategies for a loose cup, loose femoral stem/component with and without good bone stock.DescriptionThis breakout session will offer a case-based, interac-tive strategy and update on the xation and revision of periprosthetic THA/TKA fractures. Also, treatment of interprosthetic fractures will also be highlighted for participants along with decision making between neutral axis xation -- nail plate combo and dual plating the distal femur.

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#OTA2022 | @otatrauma | @otatrauma | ota.org 34ORTHOPAEDIC TRAUMA ASSOCIATION’S 38TH ANNUAL MEETINGPRELIMINARY PROGRAM – SATURDAY, OCTOBER 1511:29 AM - PAPER 13611:35 AM A Combined Orthoplastic Approach Reduces Infection in Lower Limb Open Fractures: A 5-year UK Major Trauma Centre Experience Thomas Cloake, MBCHB; Claudia Kate Au-Yeung, MSc; William Flett, BS; Gabriella Killya Ortega, MSc; Joseph Hardwicke, PhD, MBCHB; Jayne Ward, FRCS (Ortho), MBBS11:35 AM - PAPER 13711:41 AM Delayed Nailing May be Protective Against Infection in Gustilo 3B Tibial Fractures Clary J. Foote, MD; Khalid Al-Hourani, MD; Andrew David Duckworth, PhD, MSc, MBCHB, FRCS; Timothy O. White, MD, FRCS; Michael Kelly, MBBS, MD; Paul Tornetta III, MD11:41 AM - PAPER 13811:47 AM Orthoplastic Reconstruction of Type IIIB Open Tibial Diaphyseal Fractures: Retention of Debrided Devitalised Cortical Bone is Not Associated with Inferior Functional Outcomes Khalid Al-Hourani, MD; Oliver Pearce; Michael Thomas Stoddart, MBBS; Andrew Riddick, MBBS, FRCS (Ortho); Umraz Khan; Michael Kelly, MBBS, MD11:47 AM Discussion11:53 AM - PAPER 13911:59 AM The Use of Computed Tomography Angiography to Predict Complications in Tibia Fractures: A Multicenter Retrospective Analysis Alexander Mihas, BS; John C. Prather, MD; Bradley Kyle Alexander, MD; Isaac B. Boateng, MS; Thomas Evan Moran, MD; Andrew Allen, MD; Healy Shea Vise, BS; Maria S. Kammire, BS; Andres Fidel Moreno, MD; Gerald McGwin, MS, PhD; Andrew Chen, MD, MPH; William T. Obremskey, MD, MPH; David B. Weiss, MD; Patrick F. Bergin, MD; Clay A. Spitler, MD; Southeastern Fracture ConsortiumSaturday, continued 11:05 AM - PAPER SESSION VIII12:15 PM Tibia Moderators: Mark A. Lee, MD, FACS John A. Scolaro, MD, MA11:05 AM - PAPER 13311:11 AM A Prospective Randomized Trial Comparing Transtibial Amputation With and Without a Tibia-bula Synostosis (Ertl) Procedure (TAOS Study) METRC; Michael J. Bosse, MD11:11 AM - PAPER 13411:17 AM What is the Probability that Intrawound Vancomycin Powder Reduces Infections in Patients with High-risk Tibial Plateau or Pilon Fractures? A Bayesian Analysis of the VANCO Trial Nathan N. O’Hara, PhD; Renan C. Castillo, MD; Anthony R. Carlini, MS; Manjari Joshi; Clinton Kenneth Murray, MD; Lauren Allen, MA; Yanjie Huang; Joshua Layne Gary, MD; Michael J. Bosse, MD; William T. Obremskey, MD, MPH; Todd Owen McKinley, MD; Robert V. O’Toole, MD; METRC11:17 AM - PAPER 13511:23 AM Severe Obesity Worsens 30-day Surgical Outcomes and Projected Costs in Operative Femoral Shaft and Tibial Shaft Fractures: Considerations for Value Based Care in Orthopedic Trauma Christian Alexander Pean, MD; Steven Rivero, MD; Nishant Suneja, MD; Michael John Weaver, MD11:23 AM Discussion

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#OTA2022 | @otatrauma | @otatrauma | ota.org Register today at ota.org.PRELIMINARY PROGRAM – SATURDAY, OCTOBER 1511:59 AM - PAPER 14012:05 PM The LIMB-Q: A Novel PRO Instrument Specic to Lower Extremity Trauma Patients Lily Mundy, MD; Anne Klaasen; Andrea Pusic; Tim De Jong, DPHIL (OXON), MD; Nicole Lindenblatt, MD; Nina Vestergaard Simonsen, MD; Lotte Poulsen, MD, PhD; Ariana Paniagua, BA; Natasha McKibben, BS; Nicolas H. Zingas, BS; Kathleen Marie Healey, BA; Raymond A. Pensy, MD; Scott Hollenbeck, MD; Mark Gage, MD12:05 PM Discussion12:10 PM - Closing Remarks12:15 PM Gerard P. Slobogean, MD, MPH, FRCSC8:20 AM Discussion Moderator: Milton Little, MDMission StatementThe mission of the Orthopaedic Trauma Association (OTA) is to promote excellence in care for the injured patient, through provision of scientic forums and support of musculoskeletal research and education of Orthopaedic Surgeons and the public. Vision StatementThe OTA will be the authoritative source for the optimum treatment and prevention of musculoskeletal injury, will effectively communicate this information to the orthopaedic and medical community and will seek to inuence health care policy that impacts care and prevention of injury.Value StatementThe OTA is adaptable, forward thinking and scally responsible, and is composed of a diverse world-wide membership who provide care and improve the knowledge base for the treatment of injured patients. OTA members provide worldwide leadership through education, research and patient advocacy.Diversity StatementThe OTA promotes and values diversity and inclusion at all levels with the goal of creating an environment where every member has the opportunity to excel in leadership, education, and culturally-competent orthopaedic trauma care.It’s a members only benefit.https://community.ota.org/homeWelcome to the OTA Discussion Foruma private community where OTA members can collaborate on individual cases, build consensus, improve and advance medical skills and knowledge, educate colleagues, train new practitioners, receive or oer career mentorship, and discover new medical data and technologies.outreach happens here

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#OTA2022 | @otatrauma | @otatrauma | ota.org 36ORTHOPAEDIC TRAUMA ASSOCIATION’S 38TH ANNUAL MEETINGREGISTRATION & EXHIBIT HOURS, SPECIAL EVENTSREGISTRATION(West Registration Area)The registration center will be open for badge pick up, onsite registration, general information and attendee assistance: TUESDAY, OCTOBER 11 4:00 PM - 6:00 PMWEDNESDAY, OCTOBER 12 6:30 AM - 5:00 PMTHURSDAY, OCTOBER 13 6:30 AM - 5:00 PMFRIDAY, OCTOBER 14 6:30 AM - 5:00 PM 6:15 AM - 12:00 PMTAI CHI CLASS Wednesday, October 12, 6:30 AM - 7:15 AM, no fee VINYASA YOGA CLASSThursday, October 13, 6:30 AM - 7:15 AM, $20 MEDITATION CLASSFriday, October 14, 6:30 AM - 7:15 AM, no feeWELLNESS ROOMWednesday - Friday, October 12 - 14, 7:30 AM - 5:00 PM The wellness room will serve as a quiet room during the meeting. We request that this space be a technology-free quiet zone. Attendees can use this space to briey discon-nect.TOUR DE BONE BIKE EVENTWednesday, October 12, 1:00 PMCost: Bike Rental EXHIBIT HALL HOURSThe exhibit hall will be open: THURSDAY, OCTOBER 13 11:00 AM - 5:00 PMFRIDAY, OCTOBER 14 9:00 AM - 4:00 PMSpecial Events sponsored byFor additional information visit: SurgeonMasters.com/ota-wellness/

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#OTA2022 | @otatrauma | @otatrauma | ota.org Register today at ota.org.37SPECIAL EVENTSEXHIBITOR RECEPTION Thursday, October 135:20 PM – 6:20 PMSponsored by All attendees invited.WELCOME RECEPTION Thursday, October 136:30 PM – 8:30 PMSplitsville – Sparkman Wharf INTERNATIONAL RECEPTIONWednesday, Oct. 12 4:50 PM – 6:00 PM Wednesday, Oct. 12 5:30 PM – 6:30 PMKATHY CRAMER WOMEN IN TRAUMA LUNCHEON Friday, Oct. 14 12:35 PM – 1:35 PM2022 NEW OTA MEMBER LUNCHEON Friday, Oct. 14 12:35 PM – 1:35 PMMILITARY RECEPTIONFriday, Oct. 14 5:50 PM – 6:50 PMSponsored by POSTER TOURSThursday Lunch 12:15 PM – 12:55 PM Friday Lunch 12:50 PM – 1:30 PM Friday Suds n’ Science 5:50 PM – 6:30 PM VIDEO TOURSThursday Lunch 12:15 PM – 12:55 PM Friday Suds n’ Science 5:50 PM – 6:30 PMMY01

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#OTA2022 | @otatrauma | @otatrauma | ota.org 38ORTHOPAEDIC TRAUMA ASSOCIATION’S 38TH ANNUAL MEETINGINDUSTRY SESSIONSCOMPANY TITLE FACULTY DESCRIPTION(JW Marriott Tampa Water Street, 2nd Floor) Stryker Experience Join us at the JW Marriott on October 12th for The Stryker Experience, a unique evening event during OTA. We look forward to sharing he latest innovations and product advancements that are driving forward our mission to work together with you to make healthcare better. (Room 118)Expanding MISFixation Options forboth Fragility and High Impact Fractures of the PelvisAmir Matityahu, MDMatthew P. Gardner, MDPol M. Rommens, MDJoin us as we learn how our surgeon partners are using the curved stable xation of the CurvaFix® IM Implant to potentially enable early mobilization and recovery for their patients. This educational session will feature engaging case reviews, an overview of CurvaFix® IM Implant technology and panel discussions.(Room 119) Improved Surgical Management of Intra-articular, Supracondylar & Diaphyseal Fractures of the Humerus using the New Humeral Fixation SystemEdgar Araiza, MDJorge L. Orbay, MDJoin us for an interactive session in which our faculty will present and discuss recent innovations in the treatment of complex distal humeral fractures. Learn how our TiBeam® technology allows you to achieve a rigid, angularly stable and unied construct with controlled compression across the trochlea.(Room 120)Case Calamities and CoffeeConor Kleweno, MDJoseph Hsu, MDTimothy Achor, MDNothing is ever as simple as it seems. Stryker invites you to join an interactive session where our faculty will present and discuss some of their own case calami≠ties and experiences in orthopaedic trauma.(Exhibit Hall Theater A)Use of Plates in Combination with Retrograde Nailing for Challenging Distal Femur FracturesAs the paradigm shift for treatment of distal femur fractures continues, join us for an interactive discussion showcasing the options for treating these complex cases, from locked lateral plating to retrograde nailing, and the unique use of plates in combination with retrograde nailing. (Exhibit Hall Theater B)Advanced Plating Strategies for Peri-Implant Fractures of the Extremities: Are You Ready? Samir Mehta, MD Reza Firoozabadi, MD Michael S. Kain, MD William M. Ricci, MDInteractive case review with surgeon panel addressing various periprosthetic fractures.(Exhibit Hall Theater C)Adding Ring Fixation to your Trauma Practice- When and How Dr. Mitchell Bernstein Dr. Geoff MarecekDiscussion on demystifying ring xation in your trauma. Faculty will share how ring xation came into their practice, common indications, tips and tricks, managing pitfalls, and misconceptions of frames. After the session join us outside for a hands on Maxframe session at the Depuy Synthes mobile cadaver lab.WED. 7-10 PMTHURSDAY BREAKFAST 7:00-7:50 AMTHURSDAY LUNCH 12:10-1:00 PM

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#OTA2022 | @otatrauma | @otatrauma | ota.org OCTOBER 12-15 2022 • TAMPA, FLORIDAINDUSTRY SESSIONSCOMPANY TITLE FACULTY DESCRIPTION(Room 120)Innovative Solutions for Treating Segmental Bone Defects and Recalcitrant Non-Unions with the Precice IMLL SystemMatthew Gardner, MDJames Blair, MDJohn Scolaro, MDIn the world of complex reconstruction, there isn’t just one solution to treating non-unions or bone defect management. Our surgeon panel will review how they have utilized the Precice IMLL system for these complex indi-cations and share their clinical results.(Room 121)iFuse-TORQ® Cutting-Edge Pelvic Fixation & FusionMichael J. Gardner, MD Rich Yoon, MDLearn about the intraoperative benets and outcomes from surgeons incorporating porous, 3D-printed threaded implants into their pelvic constructs for both high and low energy trauma.(Room 118) Challenges in Fracture-related Infection: The Oxford ExperienceProfessor Martin McNally Janet Conway, MD(Room 120)Help Them Help You – Creating Orthopaedic Trauma Value through a Hospital AllianceSanjit Konda, MDSamir Mehta, MDStephanie FalconerOrthopaedic trauma is a complicated service line. Stryker invites you to join us for an interactive session where our faculty will present best practices and case studies that allow surgeons and administrators to achieve value and maximize orthopaedic resources.(Room 120)Making Treatment of the Terrible Triad & Complex Elbow Instability Easier using the Distal Elbow SystemEdgar Araiza, MDJorge L. Orbay, MDJoin us for an interactive session in which our faculty will present recent innovations in the treatment of complex elbow fractures. Our faculty will discuss their experience with the Skeletal Dynamics Distal Elbow Set (DES) and how this all-in-one comprehensive system addresses these challenging reconstructions.(Room 121) Flexible Solutions: The Latest Minimally Invasive Approach to Ankle Fractures Anjan Shah, MDMichael Morwood, MDJoin us for an interactive session where our surgeon faculty will present the latest minimally invasive approach to ankle fractures. Our faculty will review their former and current approaches to addressing complex ankle fractures, and their experience with the Flex-Thread™ Distal Fibula Nail.FRIDAY BREAKFAST 7:00-7:50 AMFRIDAY 10:25-11:25 AMTHURSDAY LUNCH 12:10-1:00 PM, CONTINUED39Register today at ota.org.

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COMPANY TITLE FACULTY DESCRIPTION(Exhibit Hall Theater A)Treating the Challenging Geriatric Hip FractureEdward Westrick, MD Karl Van Osten, MDThis presentation will address some of the challenges geriatric hip fractures pose for orthopaedic surgeons and treatment options for meeting patient needs.(Exhibit Hall Theater B)Rebuilding the Patient: Managing Poly-Trauma Patients Michael Beebe, MDJohnathan Quade, MDCase based discussions focusing on the management of poly-trauma patients: the participant will learn current treatment pathways and best practices. (Exhibit Hall Theater C)Novel Management & Clinical Outcomes ofComplex Periprosthetic FracturesThe surgeon faculty will present their latest techniques in treating periprosthetic frac-tures to advance their standard of care and clinical outcomes of the recently launched VA LCP™ Periprosthetic Proximal Femur Plating System.(Room 120)Comprehensive Solutions for Fracture Management: Treating More Than the X-RaysJD Adams, MD Mark Gage, MD Hank Hutchinson, MD Charles Jordan, MDArthrex invites you to interact with world-renown surgeons discussing the most innovative, safe and reproducible techniques for maximizing trauma surgery and improving outcomes to help you treat your patients better. This session will focus on comprehensive proximal humeral solutions, complex ankle fracture solutions, innovative nailing solutions, and addressing all aspects of the poly traumatic patient.(Room 121) The Worst Case of My Career: How Using Negative-Pressure Therapy Helped My Patient Achieve a Better OutcomeBrett D. Crist, MD, FAAOS, FACS, FAOA Animesh Agarwal, MD Michael J. Gardner, MDJoin our esteemed panel as they present some of the most challenging cases of their careers, illustrating how ciNPT vs. SOC dressings made a signicant difference in the improved outcomes of their patients.(Room 119)Strengthening the Bond: Increasing Stability of Fracture ManagementDr. Tracy Watson Dr. Toney Russell Prof. Peter Giannoudis Dr. Alicja BojanDr. Hassan MirA global panel of surgeon experts will discuss the unanswered challenges in osteosynthesis and promising research for a new class of adhesive biomaterials.FRIDAY LUNCH 12:45-1:35 PM #OTA2022 | @otatrauma | @otatrauma | ota.org 40ORTHOPAEDIC TRAUMA ASSOCIATION’S 38TH ANNUAL MEETINGINDUSTRY SESSIONS

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#OTA2022 | @otatrauma | @otatrauma | ota.org Register today at ota.org.41PRE-MEETING AND CONCURRENT COURSEREGISTRATION INFORMATIONEarly Bird Registration Until September 11.REGISTRATION FEESRegister for all Courses ONLINE @ www.OTA.orgWEDNESDAY, OCTOBER 12 E/M and Surgical Coding Course................$ 300 ..........$ 400 ..........$ 400 .......... $ 500OTA Member Fireside (Case I Learned...) ........$ 100 ..........$ 150OTA Member Fireside (Senior Surgeon) .........$ 100 ..........$ 150 OTA Faculty Development Course ..............$ 275 ..........$ 375 Young Practitioners Forum......................$ 75 ..........$ 100 ..........$ 75 .......... $ 100Orthopaedic Trauma Boot Camp................$ 275 ..........$ 375 ..........$ 400 .......... $ 500 Basic Science Focus Forum .....................$ 250 ..........$ 350 ..........$ 350 .......... $ 450Orthopaedic Trauma for PAs and NPs ...........$ 300 ..........$ 400 ..........$ 450 .......... $ 550 International Trauma Care Forum ...............$ 150 ..........$ 200 ..........$ 200 .......... $ 250Residents Comprehensive Fracture Course.......$ 725 ..........$ 725 ..........$ 725 .......... $ 725 International Reception (See p. 37) ............... Free .......... Free .......... Free .......... Free THURSDAY, OCTOBER 13 Welcome Reception (See p. 37).................. Free .......... Free .......... Free .......... Free FRIDAY, OCTOBER 14 Military Reception (See p. 37).................... Free .......... Free .......... Free .......... Free New Member Luncheon (See p. 37) .............. Free .......... Free .......... Free .......... FreeWomen in Orthopaedic Trauma Luncheon (See p. 37) Free .......... Free .......... Free .......... Free  Pelvis and Acetabulum Course .................$ 200 ..........$ 300 ..........$ 300 .......... $ 400 Soft Tissue Coverage Skills Course ..............$ 250 ..........$ 350RESERVED SESSIONS (Noadditionalcharge–TicketsRequired) INDUSTRY SYMPOSIA (See p. 38 - 40) POSTER & VIDEO TOURS (See p. 37)SPECIAL EVENTS (TicketsRequired) TAI CHI CLASS Wednesday, 6:30 AM - 7:15 AM .......................$ 0 VINYASA YOGA CLASS Thursday, 6:30 AM - 7:15 AM ...................$ 20 MEDITATION CLASS Friday, 6:30 AM - 7:15 AM .......................$ 0 WELLNESS ROOM Wednesday - Friday, 7:30 AM - 5:00 PM ..............$ 0 TOUR de BONE BIKE EVENT Wednesday, 1:00 PM ....................Cost: Bike Rental Please register for only one (1) Industry Session per day. Indicate your selections during registration.Please register for only one (1) Poster or Video Session per day. Indicate your selections during registration.(OTA Members Only)(OTA Members Only)(OTA Members Only)(OTA Members Only)OTA MemberOn/Before9/11/22OTA MemberAfter9/11/22Non-MemberOn/Before9/11/22Non-MemberAfter9/11/22

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#OTA2022 | @otatrauma | @otatrauma | ota.org 42ORTHOPAEDIC TRAUMA ASSOCIATION’S 38TH ANNUAL MEETINGREGISTRATION INFORMATION ORTHOPAEDIC TRAUMA ASSOCIATION9400 W Higgins Rd, Suite 305Rosemont, IL 60018Ph: 847.698.1631OrthopaedicTraumaAssociationorthopaedic-trauma-association@otatrauma@otatraumaEmail: OTA@ota.orgota.orgotaonline.orgREGISTRATIONONLINE www.OTA.orgON DEMAND GOLD REGISTRATION(Annual Meeting Registration AND Annual Meeting On Demand) OTA Member . . . . . . . . . . . . . . $ 450 . . . $ 550  Non-member . . . . . . . . . . . . . . $ 1050 . . . $ 1150 Non-member Medical Student, Resident, Fellow . . . . . . . . . . . . $ 550 . . . $ 650 Non-member Health Care Personnel (incl. NP, PA, AH, PhD, etc.) . . . $ 600 . . . $ 700 ANNUAL MEETING  REGISTRATION OTA Member . . . . . . . . . . . . . . . $ 300 . . . $ 400  Non-member (Incl. MD, DO, MBBS, etc.) . .$ 850 . . . $ 950 Non-member Medical Student, Resident, Fellow . . . . . . . . . . . . . $ 450 . . . $ 550 Non-member Health Care Personnel (incl. NP, PA, AH, PhD, etc.) . . . $ 500 . . . $ 600Early Bird Deadline: September 11, 2022 REGISTER ONLINE BEFORE SEPTEMBER 11, 2022ONSITE REGISTRATION APPLIESAFTER SEPTEMBER 11CANCELLATION POLICYCancellation Policy – OTA incurs signicant expenses prior to the event. In order to minimize losses, it is necessary to implement the following policy. Cancellations must be received via e-mail: ota@ota.org Deadline: October 7, 2022 Full refund less $100 adminis-trative fee. No refunds will be provided after this date.Refunds will not be granted for no-shows for pre-meeting events or the Annual Meeting.QUESTIONSContact OTA at 1.847.698.1631 or email ota@ota.org. On/Before 9/11/22After9/11/22On/Before 9/11/22After9/11/22NEW MEETING SCHEDULE!

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#OTA2022 | @otatrauma | @otatrauma | ota.org Register today at ota.org.43GENERAL INFORMATIONPhilosophyIn order to promote transparency and condence in the educational programs and in the decisions of the Orthopaedic Trauma Association (hereinafter referred to as “OTA”), the OTA Board of Directors has adopted this mandatory disclosure policy.The actions and expressions of OTA Members and Others providing education of the highest quality or in shaping OTA policy must be as free of outside inuence as pos-sible, and any relevant potentially conicting interests or commercial relationships must be disclosed. Because the OTA depends upon voluntary service by Members to conduct its educational programs and achieve its organiza-tional goals, this disclosure policy has been designed to be realistic and workable.The OTA does not view the existence of these interests or relationships as necessarily implying bias or decreasing the value of your participation in the OTA.FDA StatementAll drugs and medical devices used in the United States are administered in accordance with the Food and Drug Administration (FDA) Regulations. These regulations vary depending on the risks associated with the drug or medical device, the similarity of the drug or medical device to products already on the market, and the quality and scope of clinical data available.Some drugs or medical devices described or demonstrated in OTA educational materials or programs have not been cleared by the FDA or have been cleared by the FDA for specic uses only. The FDA has stated that it is the respon-sibility of the physician to determine the FDA clearance status of each drug or device s/he wishes to use in clinical practice. ACCME® AccreditedThe Orthopaedic Trauma Association (OTA) is accredited by the Accreditation Council for Continuing Medical Education (ACCME) to provide continuing medical education for physicians. The Orthopaedic Trauma Association designates this live activity for a maximum of 19.5 AMA PRA Category 1 Credits™. Physicians should claim only the credit commensurate with the extent of their participation in the activity.CME Mission StatementThe mission of the Orthopaedic Trauma Association is to promote excellence in care for the injured patient, through provision of scientic forums and support of musculoskeletal research and education of orthopaedic surgeons and the public. We will plan, manage and evaluate evidence-based educational activities that enhance participant competence, performance and patient outcomes employing needs assessment data and identied professional education gaps. CME activities will consist of carefully planned programs based on adult learning principles, including live CME activities and enduring materials. DisclaimerThe material presented at the 38th Annual Meeting has beenmade available by the Orthopaedic Trauma Association for educational purposes only. The material is not intended to represent the only, nor necessarily best, method or procedure appropriate for the medical situations discussed, but rather is intended to present an approach, view, statement or opinion of the faculty which may be helpful to others who face similar situations.OTA disclaims any and all liability for injury or other dam-ages resulting to any individual attending this event and for all claims which may arise out of the use of the techniques demonstrated therein by such individuals, whether these claims shall be asserted by physician or any other person.

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OTA Members2,936Total OTA Members62 CountriesOrthopaedic Trauma Education for Every Stage of Your CareerDeadlines to Apply for Membership: May 15 or November 15Apply today at ota.org.EducationAnnual MeetingBasic Science Focus ForumCoding CourseInternational ForumOrthopaedic Trauma Boot CampOrthopaedic Trauma for PAs & NPsYoung Practitioners ForumResident and Fellows CoursesWebinarsOTA Online(The premier orthopaedic trauma online educational platform)Journal of Orthopaedic Trauma (JOT)OTA International JournalVideo LibraryOTA Annual Meeting On-DemandIndustry Channels (Educational & Product Resources)ResearchOTA Funded Research GrantsFracture CompendiumEBM Resource Web PageResearch SurveysMember ServicesLeadership & Volunteer OpportunitiesTrauma Fellowship MatchResources for the Young PractitionerJob Postings