Shoulder
1. Revision of Anatomic Total Shoulder Arthroplasty to Hemiarthroplasty: Does it work?

Mihir Sheth; Daniel Sholder; Joseph Abboud; Mark Lazarus; Gerald Williams Jr; Surena Namdari

Volume 8, Issue 2 , March 2020, , Pages 147-153

Abstract
  Background: The projected increase in revision shoulder arthroplasty has increased interest in the outcomes of theseprocedures. Glenoid component removal and conversion to a hemiarthroplasty (HA) is an option for aseptic glenoidloosening after anatomic total shoulder arthroplasty (aTSA).Methods: We identified ...  Read More

Shoulder
2. Cost Effectiveness of Laminar Flow Systems for Total Shoulder Arthroplasty: Filtering Money from the OR?

Daniel Davis E.; Benjamin Zmistowski; Joseph Abboud; Surena Namdari

Volume 8, Issue 1 , January 2020, , Pages 38-43

Abstract
  Background: Laminar flow ventilation systems were developed to reduce surgical contamination in joint arthroplastyto avoid periprosthetic joint infection (PJI). The goals of this study are to evaluate the cost-effectiveness and economicviability of installing and maintaining a laminar flow system in ...  Read More

Shoulder
3. Shoulder Arthroplasty Utilization Based on Race - Are Black Patients Underrepresented?

Jeffrey D. Tompson; Usman A. Syed; Eric M. Padegimas; Joseph A. Abboud

Volume 7, Issue 6 , November 2019, , Pages 484-492

Abstract
  Background: This study aimed to analyze national and institutional trends in shoulder arthroplasty utilization basedon patient race.Methods: The Nationwide Inpatient Sample (NIS) was employed to determine racial trends in shoulder arthroplastyutilization at a national level. An institutional database ...  Read More

Shoulder
4. Evaluating Glenohumeral Osteoarthritis: The Relative Impact of Patient Age, Activity Level, Symptoms, and Kellgren-Lawrence Grade on Treatment

Adam Schumaier; Joseph Abboud; Brian Grawe; J. Gabriel Horneff; Charles Getz; Gerald Williams; Matthew Ramsey; Surena Namdari; Anthony Romeo; Gregory Nicholson; Jay Keener; Richard Friedman; Ed Yian; Stephanie Muh; Ruth Delaney; Randall Otto; William Levine; JT Tokish; Jack Kazanjian; Joshua Dines; Andrew Green; Scott Paxton; Brody Flanagin; Samer Hasan; Scott Kaar; Anthony Miniaci; Frances Cuomo

Volume 7, Issue 2 , March and April 2019, , Pages 151-160

Abstract
  Background: It is not always clear how to treat glenohumeral osteoarthritis, particularly in young patients. The goals ofthis study were to 1) quantify how patient age, activity level, symptoms, and radiographic findings impact the decisionmakingof shoulder specialists and 2) evaluate the observer reliability ...  Read More

Shoulder
5. The Perioperative Impact of Surgical Case Order in Primary Total Shoulder Arthroplasty

John G. Horneff; Usman Ali Syed; Adam Seidl; Jessica Britton; Gerald Williams; Joseph Abboud

Volume 7, Issue 1 , January and February 2019, , Pages 12-18

Abstract
  Background: The purpose of this study was to determine a correlation between surgical case order and the length ofoperative time, total length of time in the operating room, time until discharge from the hospital, and the incidence ofintraoperative complications for primary total shoulder arthroplasty ...  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