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  • Orthopaedic Video Theater
  • Shoulder and Elbow Poster Session I

    March 06, 2018 7:00 AM - March 06, 2018 6:00 PM

    Academy Hall B

    P0271 Is Primary Frozen Shoulder Completely Resolved at Two Years after the Onset of Disease?

    • Chul-Hyun Cho, MD, PhD ;
    • Kwang Soon Song, MD ;
    • Ki-Cheor Bae, MD ;
    • Si Wook Lee, MD ;

    P0272 Danger Molecules in Frozen Shoulder

    • George Murrell, MD ;
    • Jonathan Cher ;
    • Susan Kitson, BS ;
    • Michael McLean, MBChB ;
    • Neal Millar, MD ;

    P0273 Value of Shoulder Replacement and Rotator Cuff Surgery: The Patients’ Perspective

    • Sameer Nagda, MD ;
    • Ryan Churchill, MD ;
    • Grant Garrigues, MD ;
    • Tyler Bauer, BA, BS ;

    P0274 Comparison of Subscapularis Tenotomy to Subscapularis Peel in Shoulder Arthroplasty: A Prospective, Randomized, Controlled Trial

    • Peter Lapner, MD ;
    • J Pollock, MD ;
    • Tinghua Zhang, MSc ;
    • George Athwal, MD ;

    P0275 Radiographic and Clinical Comparison of Pegged and Keeled Glenoid Components using Modern Cementing Techniques: Mid-Term Results of a Prospective Randomized Study

    • Cyrus Press, MD ;
    • Kevin Smith, MD ;
    • Brent Morris, MD ;
    • Christopher Kilian, MD ;

    P0276 Propionibacterium in Negative Control Specimens: Are Cultures the Gold Standard?

    • Surena Namdari, MD, MSc ;
    • Thema Nicholson, MS ;
    • Javad Parvizi, MD, FRCS ;

    P0277 The Position of Sling Immobilization Affects the Outcomes of Anatomic Total Shoulder Arthroplasty

    • Roy Osborn, PT, DPT, MS ;
    • William Schweinle, PhD ;
    • Keith Baumgarten, MD ;

    P0278 Utility of Immediate Postoperative Radiographs in Total Shoulder Arthroplasty and Reverse Total Shoulder Arthroplasty

    • Leroy McCarty, MD ;
    • Michael Freehill, MD ;
    • Amy Xu, BS ;
    • M. Giveans, PhD ;

    P0279 Comparative Analysis of Porous Titanium Central Peg versus All-Polyethylene Pegged Glenoid Design in Anatomic Total Shoulder Arthroplasty at Mid-Term Follow Up

    • Michael Freehill, MD ;
    • Ned Tervola, MA, ATC ;
    • Daniel Halloran, BA ;
    • Anne Bachmeyer ;

    P0280 Vascularity Visualized by Doppler Sonography as a Predictor of Healing Potential of the Osteochondritis Dissecance  of the Humeral Capitellum

    • Yoshikazu Kida, MD ;
    • Toru Morihara, MD ;
    • Ryo Oda, MD ;
    • Toshikazu Kubo, MD ;

    P0281 Arthroscopic Debridement Versus Platelet-Rich Plasma Injection: A Prospective, Randomized, Comparative Study of Chronic Lateral Epicondylitis With a Nearly Two-Year Follow Up

    • Giovanni Merolla, MD ;
    • Gustavo Zanoli, MD, PhD ;
    • Giuseppe Porcellini, MD ;
    • Anna Maria Ricci, MD ;

    P0282 Narcotic Use and Total Shoulder Arthroplasty

    • Jourdan Cancienne, MD ;
    • Brian Werner, MD ;
    • Michelle Kew, MD ;

    P0283 Assessment of Glenoid Bone Density and Component Perforation After Corrective Reaming of B2 Glenoids

    • Alexander Aleem, MD ;
    • Nathan Orvets, MD ;
    • Aaron Chamberlain, MD ;
    • Jay Keener, MD ;

    P0284 Failure Rate of Shoulder Arthroplasty Types Used for Osteoarthritis. A Combined Nordic Arthroplasty Register Study

    • Jeppe Rasmussen, MD, PhD ;

    P0285 Outcome of Reverse Shoulder Arthroplasty with Pedicled Pectoralis Transfer in Patients with Deltoid Paralysis

    • Eric Wagner, MD ;
    • Jean-David Werthel ;
    • Bassem Elhassan, MD ;

    P0286 Finding the Optimal Augmented Glenoid Designs: A Finite Element Analysis

    • Vani Sabesan, MD ;
    • James Whaley, MD ;
    • Liying Zhang, PhD ;
    • Diego Lima, MD ;

    P0287 Elective Shoulder Surgery in the Opioid Naive Patient: Rates and Risk Factors for Long-Term Postoperative Narcotic Use

    • Timothy Leroux, MD ;
    • Bryan Saltzman, MD ;
    • Rachel Frank, MD ;
    • Patrick Henry, MD ;

    P0288 Preoperative Doxycycline Does Not Decolonize Propionibacterium Acnes from the Skin of the Shoulder: A Randomized Controlled Trial

    • Surena Namdari, MD, MSc ;
    • Thema Nicholson, MS ;
    • Matthew Ramsey, MD ;

    P0289 Risk Factors for Admission After Shoulder Arthroscopy

    • Daniel Gibbs, MD ;
    • Matthew Saltzman, MD ;
    • Ryan Selley, MD ;
    • Richard Nicolay, MD ;

    P0290 Early Adherence and Biofilm Formation of Propionibacterium Acnes on Materials of Orthopaedic Relevance

    • Cory Mayfield ;
    • Dioscaris Garcia, PhD ;
    • David Deckey, BS ;
    • Christopher Born, MD ;

    P0291 Does the Use of Tranexamic Acid Decrease Transfusion Rates in High-Risk Shoulder Arthroplasty?

    • Adetayo Lawal, MD ;
    • Joseph King, MD ;
    • Kevin Farmer, MD ;
    • Terry Clay, MD ;

    P0292 Propionibacterium Acnes is Not an Initiator of Glenohumeral Joint Osteoarthritis: An Analysis of Cultures and Next Generation Sequencing

    • Surena Namdari, MD, MSc ;
    • Thema Nicholson, MS ;
    • Mark Lazarus, MD ;
    • Javad Parvizi, MD, FRCS ;

    P0293 Propionibacterium Acnes Isolates from Revision Shoulder Arthroplasty are Often Not Clonal

    • Jason Hsu, MD ;
    • Roger Bumgarner, PhD, BS, MS ;
    • Frederick Matsen, MD ;

    P0294 Can We Predict Which Patients are at Risk for Positive Deep Cultures at Revision Shoulder Arthroplasty? Utility of Preoperative Semi-Quantitative Culturing, Quantitative PCR, or Bacterial Subtyping of Propionibacterium on the Skin

    • Jason Hsu, MD ;
    • Frederick Matsen, MD ;
    • Daniel Hackett, MD ;
    • Stacy Russ, BA ;

    P0295 Performance of Implant Sonication Culture for the Diagnosis of Periprosthetic Shoulder Infection

    • Salvatore Frangiamore, MD, MS ;
    • George Yakubek, DO ;
    • Eric Ricchetti, MD ;
    • Thomas Bauer, MD, PhD ;

    P0296 Comparison of Bone Tunnel and Cortical Surface Tendon-to-Bone Healing in a Rabbit Biceps Tenodesis Model

    • Dean Wang, MD ;
    • Hongbo Tan, PhD ;
    • Ian Hutchinson, MD ;
    • Russell Warren, MD ;

    P0297 Ulnar Collateral Ligament Reconstruction in Athletes Using a Cortical-Button Suspension Technique

    • Chad Myeroff, MD ;
    • John Brock, BA ;
    • William Piwnica-Worms, BA ;
    • Joshua Sykes, MD ;

    P0298 Longer Preoperative Opioid Use Results in Increased Rates of Chronic Opioid Use After Total Shoulder Arthroplasty

    • William Schairer, MD ;
    • Benedict Nwachukwu, MD, MBA ;
    • Lawrence Gulotta, MD ;
    • Joshua Dines, MD ;

    P0299 Predicting Discharge Disposition after Shoulder Arthroplasty in the United States

    • Lakshmanan Sivasundaram, MD ;
    • Joseph Tanenbaum, BA ;
    • Nikunj Trivedi, MD ;
    • Harry Hoyen, MD ;

    P0300 Does Preoperative Doxycycline Reduce Propionibacterium Acnes in Shoulder Arthroplasty?

    • Allison Rao, MD ;
    • Peter Chalmers, MD ;
    • Michael O'Brien, MA ;
    • Gregory Nicholson, MD ;
    • Anthony Romeo, MD ;

    P0301 Lateralized Center of Rotation and Lower Neck-Shaft Angle are Associated with Lower Rates of Scapular Notching, Heterotopic Ossification, and Improved Outcomes for Reverse Shoulder Arthroplasty

    • Ryan Nelson, DO ;
    • Matthew Mantell, MD ;
    • Andrew Jawa, MD ;

    P0302 Factors Associated with Reverse Shoulder Arthroplasty Glenoid Baseplate Loosening

    • Muayad Kadhim, MD ;
    • Christopher Schmidt, MD ;

    P0303 Variables Correlating with Ultimate Improvement of Active External Rotation in Reverse Total Shoulder Arthroplasty

    • Howard Routman, DO ;
    • Richard Friedman, MD ;
    • Ira Parsons, MD ;

    P0304 Lateralized Reverse Shoulder Arthroplasty Does Not Have an Increased Risk of Nerve Injury Compared to Anatomic Total Shoulder Arthroplasty: A Prospective Intraoperative Neuromonitoring Study

    • Andrew Jawa, MD ;
    • Jeremiah Lowe, BA ;
    • Megan Fitzgerald, BA ;

    P0305 Tranexamic Acid Reduces Blood Loss Following Primary Shoulder Arthroplasty: A Double-Blind Placebo-Controlled Prospective Randomized Controlled Trial

    • Gregory Nicholson, MD ;
    • Gregory Cvetanovich, MD ;
    • Michael O'Brien, MA ;
    • Anthony Romeo, MD ;

    P0306 Humeral-Sided Radiographic Changes After Reverse Shoulder Arthroplasty: Scapular Notching Correlates with Presence of Humeral Osteolysis

    • Tyler Brolin, MD ;
    • Ryan Cox, BS ;
    • Surena Namdari, MD, MSc ;
    • Kristen Nicholson, PhD ;

    P0307 Early versus Late Repair of Rotator Cuff Tears in Rats

    • Leonardo Cavinatto, MD ;

    P0308 Relationship Between Tendon-to-Bone Healing and Bone Mineral Density in Ovariectomized Rat

    • Masafumi Gotoh, MD, PhD ;
    • Tomonoshin Kanazawa, MD, PhD ;
    • Naoto Shiba, MD PhD ;
    • Koji Tanaka ;

    P0309 Evaluation of a Biodegradable Subacromial Balloon Spacer on Glenohumeral Joint Biomechanics in the Setting of Irreparable Superior Rotator Cuff Tears

    • Anand Murthi, MD ;
    • Robert Canham, MD ;
    • Brent Parks, MSc ;
    • Joseph Abboud, MD ;

    P0310 Return to Sports and Work after Arthroscopic Superior Capsule Reconstruction in Patients with Irreparable Rotator Cuff Tears

    • Teruhisa Mihata, MD, PhD ;
    • Thay Lee, PhD ;
    • Takeshi Kawakami ;
    • Mutsumi Ohue, MD ;
    • Masashi Neo, MD, PhD ;

    P0311 Superior Capsule Reconstruction for Reinforcement before Arthroscopic Rotator Cuff Repair Improves Cuff Integrity

    • Teruhisa Mihata, MD, PhD ;
    • Thay Lee, PhD ;
    • Takeshi Kawakami ;
    • Mutsumi Ohue, MD ;
    • Masashi Neo, MD, PhD ;

    P0312 Alteration of Fatty Infiltration and Muscle Atrophy Following Rotator Cuff Repair

    • Taku Hatta, MD ;
    • Nobuyuki Yamamoto, MD ;
    • Eiji Itoi, MD ;

    P0313 Comparing Surgical Repair to Conservative Treatment and Subacromial Decompression for the Treatment of Rotator Cuff Tears: A Meta-Analysis of Randomized Trials

    • Christine Schemitsch ;
    • Jaskarndip Chahal, MD ;
    • Pierre-Henri Flurin, MD ;
    • Aaron Nauth, MD ;

    P0314 Is the Transfer of the Latissimus Dorsi Really Efficient to Treat Massive Irreparable Posterior-Superior Rotator Cuff Tear?

    • Jean Kany ;
    • Jean-David Werthel ;

    P0315 Effectiveness of Arthroscopic Rotator Cuff Repair in Patients Who are 70 or Older: A Sex- and Size-Matched Case-Control Study

    • Ji-Yong Gwark ;
    • Hyung Park, MD ;

    P0316 Relationship Between Rotator Cuff Re-Tear and Preoperative Fatty Degeneration: Quantitative Analysis using T2 Mapping Technique

    • Yuki Iijima, MD ;
    • Keisuke Matsuki, MD ;
    • Norimasa Takahashi, MD ;
    • Shota Hoshika, MD ;

    P0317 Biomechanical Comparison of Lower Trapezius vs. Latissimus Dorsi Tendon Transfers for Rotator Cuff Deficient Shoulders

    • Xiang Chen, MS ;
    • Russell Warren, MD ;
    • Andreas Kontaxis, MSc, PhD ;
    • Akhil Reddy, BS ;

    P0318 Alteration of Intraarticular Stress Distribution after Latarjet Procedure in the Shoulders with a Large Glenoid Defect - Its Relation to Postoperative Osteoarthritis

    • Hirotaka Sano, MD, PhD ;
    • Tatsuro Komatsuda ;
    • DAIZO SASAKI ;
    • Sophie Abrassart ;

    P0319 Stress Shielding May Cause the Coracoid Graft Osteolysis after Latarjet Procedure in the Shoulders with a Large Glenoid Defect: An Analysis Using 3-Dimensional Finite Element Method

    • Hirotaka Sano, MD, PhD ;
    • Tatsuro Komatsuda ;
    • DAIZO SASAKI ;
    • Sophie Abrassart ;

    P0320 Glenohumeral Arthritis after Latarjet Procedure: Progression and Its Clinical Significance

    • Yong-Girl Rhee, MD ;
    • Young-Moon Kee, MD ;
    • Jung Youn Kim, MD, PhD ;
    • Dongki Lee ;

    P0321 Variability in Estimation of Anterior and Posterior Glenoid Bone Loss

    • Drew Lansdown, MD ;
    • Kevin Wang, BS ;
    • Rachel Frank, MD ;
    • Anthony Romeo, MD ;

    P0322 Fate of Coracoid Grafts after the Latarjet Procedure: Is It a Remodeling or Resorption?

    • Yong-Girl Rhee, MD ;
    • Young-Moon Kee, MD ;
    • Yoon Sang Jeon ;
    • Jung Youn Kim, MD, PhD ;

    P0323 Does Latarjet Restore Glenoid Track and Results in a Lower Recurrence Rate in Off-Track Shoulders?

    • Emilio Calvo, MBA, MD, PhD ;
    • Daniel Rojas, MD ;
    • Maria Valencia, MD ;

    P0324 Glenoid Track Exceeded Glenoid Bone Loss as a Predictor of Instability Recurrence after Anterior Capsulolabral Repair

    • Matthijs Jacxsens, MD ;
    • Heath Henninger, PhD ;
    • Robert Tashjian, MD ;

    P0325 Treatment of Pediatric Chronic Posterior Radial Head Dislocations

    • Anthony Vaichinger, BS ;
    • Andrew Assenmacher, MD ;
    • Shawn O'Driscoll, MD ;