Shoulder
1. Humeral-sided Radiographic Changes Following Reverse Total Shoulder Arthroplasty

Tyler J. Broiln; Ryan M. Cox; John G. Horneff; Surena Namdari; Joseph A. Abboud; Kristen Nicholson; Matthew L. Ramsey

Volume 8, Issue 1 , January 2020, , Pages 50-57

Abstract
  Background: We sought to characterize humeral-sided radiographic changes at a minimum of 2 years after reverseshoulder arthroplasty (RSA) to determine their association with specific implantation techniques.Methods: The immediate and most recent postoperative anteroposterior radiographs of 120 shoulders ...  Read More

Shoulder
2. Reverse Shoulder Arthroplasty is Superior to Hemiarthroplasty for Cuff Tear Arthropathy with Preserved Motion

Jonathan D. Barlow; Grant Jamgochian; Zachary Wells; Dexter Kenneth Bateman; Amber A. Schmerfeld; Joseph A. Abboud; Gerald R. Williams

Volume 8, Issue 1 , January 2020, , Pages 75-82

Abstract
  Background: It is unclear whether hemiarthroplasty (HA) or reverse shoulder arthroplasty (RS) are superior for patientswith cuff tear arthropathy (CTA) and preserved preoperative motion (elevation >90˚).Methods: This was a retrospective, single institution study. Patients who underwent RSA or HA ...  Read More

Shoulder
3. Acromial Stress Fractures: A Systematic Review

Christopher J. Lucasti; Surena Namdari

Volume 7, Issue 5 , September 2019, , Pages 397-401

Abstract
  Background: Acromial stress fracture (ASF) is a unique complication of reverse shoulder arthroplasty (RSA) thatcan have substantial influence on clinical results. The purpose of this review is to describe demographics, functionaloutcomes, and union rates for cases of RSA complicated by ASF.Methods: A ...  Read More

Shoulder
4. The Midterm Results of the Delta Xtend Reverse Shoulder System: A Five-Year Outcome Study

John G. Horneff; Thema A. Nicholson; Surena Namdari; Gerald R. Williams; Joseph A. Abboud

Volume 6, Issue 6 , November 2018, , Pages 532-538

Abstract
  Background: The purpose of this study was to examine the mid-term functional outcomes, radiographic results,and revision rates of patients treated with the Delta Xtend Reverse Shoulder System for both primary and revisionarthroplasty indications.Methods: A retrospective review was conducted of records ...  Read More

Shoulder
5. Short-Term Results of the DePuy Global Unite Platform Shoulder System: A Two-Year Outcome Study

Gary F. Updegrove; Thema A. Nicholson; Surena Namdari; Gerald R. Williams; Joseph A. Abboud

Volume 6, Issue 5 , September 2018, , Pages 353-358

Abstract
  Background: The Global Unite Shoulder System is the next generation of implant from the Depuy Global Shoulderline. The primary feature of the Global Unite is adaptability through the interchangeable modular bodies, modular suturecollars, and stems. Short-term functional and radiographic outcomes of the ...  Read More

Shoulder
6. Identification of Risk Factors for Abnormal Postoperative Chemistry Labs after Primary Shoulder Arthroplasty

Alexis A. Williams; Eric H. Tischler; Daniel Sholder; Thema A. Nicholson; Mitchell G. Maltenfort; Charles Getz; Gerald Williams Jr; Surena Namdari

Volume 6, Issue 4 , July 2018, , Pages 282-288

Abstract
  Purpose Purpose The purpose of this study was to determine patient-specific risk factors and clinical intervention rates for abnormal postoperative Chem-7 panels in shoulder arthroplasty patients. Methods Retrospectively, all primary anatomic total (aTSA) and reverse shoulder (RTSA) arthroplasties ...  Read More

Shoulder
7. Early Versus Late Reverse Shoulder Arthroplasty for Proximal Humerus Fractures: Does It Matter?

Adam Seidl; Daniel Sholder; William Warrender; Michael Livesey; Gerald Williams Jr.; Joseph Abboud; Surena Namdari

Volume 5, Issue 4 , July 2017, , Pages 213-220

Abstract
  Background: This study compared the outcomes between patients with proximal humerus fractures (PHF) whounderwent acute reverse total shoulder arthroplasty (RSA) to those who underwent an alternative initial treatmentbefore requiring (secondary) RSA.Methods: Patients who underwent RSA after suffering ...  Read More