Scapular Notching in Reverse Shoulder Arthroplasty: Is It Important to Avoid It and How?
نویسندگان
چکیده
منابع مشابه
Prosthetic design of reverse shoulder arthroplasty contributes to scapular notching and instability
AIM To evaluate whether implant design, glenoid positioning, and other factors influenced instability and scapular notching in reverse total shoulder arthroplasty. METHODS We retrospectively reviewed records of patients who had undergone reverse total shoulder arthroplasty by the senior author from July 2004 through October 2011 and who had at least 24 mo of follow-up. The 58 patients who met...
متن کاملInferior glenosphere placement reduces scapular notching in reverse total shoulder arthroplasty.
Scapular notching is a common complication after reverse shoulder arthroplasty and has been associated with poor clinical outcomes. Factors associated with notching include neck shaft angle and glenosphere position. The goal of this study was to evaluate the incidence of notching with an eccentric glenosphere that allows for inferior offset as well as its effect on clinical outcome. The charts ...
متن کاملPlatelet Refractoriness and how it is formed
Abstract Background and Objectives Transfusion of platelet has become one of the main treatments for thrombocytopenic patients to reduce the severity and frequency of bleeding consequences. Failure to attain the desired level of platelets in a patient following platelet transfusion is defined as platelet refractoriness. The purpose of present paper is to review and study the mechanisms involve...
متن کاملScapular Notching on Kinematic Simulated Range of Motion After Reverse Shoulder Arthroplasty Is Not the Result of Impingement in Adduction
Impingement after reverse shoulder arthroplasty (RSA) is believed to occur from repetitive contact in adduction between the humeral component and the inferior scapular pillar. The primary purpose of this biomechanical study was to confirm the presence of different types of impingement and to examine which daily-life movements are responsible for them. A secondary aim was to provide recommendati...
متن کاملEarly Versus Late Reverse Shoulder Arthroplasty for Proximal Humerus Fractures: Does It Matter?
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 a PHF were identified. Two year clinical follow-up was requiredfor inclusion. Patients were divi...
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ژورنال
عنوان ژورنال: Clinical Orthopaedics & Related Research
سال: 2011
ISSN: 0009-921X
DOI: 10.1007/s11999-010-1695-8