Journal of shoulder and elbow surgery
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J Shoulder Elbow Surg · May 2020
Clinical and radiographic outcomes with a posteriorly augmented glenoid for Walch B glenoids in anatomic total shoulder arthroplasty.
Osteoarthritis of the glenohumeral joint is often associated with posterior glenoid wear. The purpose of this study was to determine the clinical and radiographic outcomes of a posteriorly augmented glenoid in patients who have a Walch B glenoid deformity when treated with anatomic total shoulder arthroplasty (aTSA). ⋯ Anatomic total shoulder arthroplasty patients with Walch B glenoids receiving an 8° posteriorly augmented wedge glenoid experienced excellent clinical and radiographic outcomes with a patient satisfaction rate greater than 97% and a low complication rate at a mean follow-up of 50 months. Humeral head centering was maintained for each type of Walch B glenoid.
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J Shoulder Elbow Surg · May 2020
ReviewPrevention of Cutibacterium acnes infection in arthroscopic shoulder surgery: a systematic review.
Cutibacterium acnes is a gram-positive anaerobe that can lead to postoperative shoulder infections. The purpose of this study was to determine the incidence of C acnes infections following shoulder arthroscopy and evaluate the efficacy of perioperative antibiotic prophylaxis in the prevention of these infections. ⋯ C acnes infections occur at a very low rate (0.22%) following shoulder arthroscopy. The application of a topical benzoyl peroxide antibiotic in the days leading up to surgery in combination with preoperative antibiotic prophylaxis significantly reduces the prevalence of C acnes in shoulder arthroscopy patients.
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J Shoulder Elbow Surg · Apr 2020
Three-dimensional characterization of trabecular bone mineral density of the proximal ulna using quantitative computed tomography.
Although previous studies have measured general proximal forearm bone mineral density (BMD), no study has systematically mapped the 3-dimensional trabecular BMD of the proximal ulna. The aim of this study was to describe the 3-dimensional distribution of the trabecular bone density of the proximal ulna. We hypothesize a variable distribution of proximal ulna trabecular BMD depending on the region of interest (ROI). ⋯ Hardware in fixation constructs for proximal ulnar fractures should be directed toward ROIs with the highest BMD to maximize purchase. Hardware should approach the ulnohumeral joint without penetrating the joint to capture trabecular bone with the highest BMD. The most important fixation in such a construct will be that which captures trabecular bone with maximum BMD proximal to the trochlear notch (eg, the tip of the olecranon).
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J Shoulder Elbow Surg · Apr 2020
Diversity among academic orthopedic shoulder and elbow surgery faculty in the United States.
The purpose of this study was to perform a cross-sectional analysis of diversity among academic shoulder and elbow surgeons in the United States. ⋯ Racial and gender diversity among US shoulder and elbow surgeons who participate in fellowship and residency education is lacking. Hispanic, African American, and female surgeons are underrepresented. Efforts should be made to identify the reasons for these deficiencies and address them to further advance the field of orthopedic shoulder and elbow surgery.
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J Shoulder Elbow Surg · Apr 2020
Industry payments to authors of Journal of Shoulder and Elbow Surgery shoulder arthroplasty manuscripts are accurately disclosed by most authors and are not significantly associated with better reported treatment outcomes.
Author transparency in disclosing potential conflicts of interest when reporting outcomes for shoulder arthroplasty implants is important. Using the Centers for Medicare & Medicaid Services Open Payments Program (OPP) database, we analyzed articles in the Journal of Shoulder and Elbow Surgery to evaluate (1) discrepancies between the stated conflicts of interest and associated payments recorded in the database, (2) the magnitude and types of payments received, and (3) possible relationships between industry financial support and positive study outcomes. ⋯ The majority of author disclosure statements accurately reflected the OPP data. Payments were not significantly associated with positive outcomes reported for the specific implant.