Preoperative Planning: Patient-Specific Instrumentation Brandon J. Erickson, MD Patrick Denard, MD Anthony A. Romeo, MD INTRODUCTION Anatomic total shoulder arthroplasty (ATSA) is an effective treatment option for the management of…
Evolution of Shoulder Arthroplasty Reza Jazayeri, MD Alex Friedman, DO INTRODUCTION Shoulder arthroplasty is now frequently performed to treat a variety of glenohumeral disorders. Its use has rapidly expanded over…
Biomechanics of Reverse Total Shoulder Arthroplasty Christopher P. Roche, MSE, MBA Howard D. Routman, DO HOW THE REVERSE SHOULDER WORKS Reverse total shoulder arthroplasty (RTSA) inverts the native glenohumeral joint…
Biomechanics of Anatomic Total Shoulder Arthroplasty Christopher P. Roche, MSE, MBA Matthew L. Hansen, MD MOTION OF THE SHOULDER The motion of the shoulder is complex and created by the…
Glenohumeral Anatomy and Implant Design Kevin M. Magone, MD Joseph D. Zuckerman, MD INTRODUCTION The glenohumeral joint is a complex, highly mobile joint that relies on the bony articulation between…
Introduction Prosthetic joint infection (PJI) remains an uncommon but devastating complication following total hip arthroplasty (THA) and total knee arthroplasty (TKA), with a relatively low incidence of ∼1% to 2%…
Introduction Chronic periprosthetic joint infection (PJI) is a devastating complication of hip and knee arthroplasty that leads to a significant increase in joint loss of function, morbidity, and mortality. The…
Introduction The use of antibiotics in cement predates the widespread use of systemic intravenous antibiotics for perioperative prophylaxis. In the 1950s, published data recommended avoiding administration of systemic antibiotics with…
Introduction Periprosthetic joint infection (PJI) is a challenging and increasingly common complication after total joint arthroplasty (TJA). In 2009, 2.18% of both total hip arthroplasty (THA) and total knee arthroplasty…
Introduction Acetabular dysplasia is a major cause of hip pain and dysfunction in young patients. Moderate to severe dysplasia, when left untreated, is an established cause of arthritis requiring total…
