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Alex E. White,Christopher M. Brusalis,David S. Wellman,Samuel A. Taylor 대한견주관절학회 2023 대한견주관절의학회지 Vol.26 No.1
Six months after undergoing reverse total shoulder arthroplasty (RSA) a 73-year-old woman sustained a periprosthetic scapular spine fracture following a fall. She was treated with open reduction and internal fixation (ORIF), followed by botulinum toxin injection into the deltoid muscle to temporarily minimize strain at the fracture. Fracture union was achieved by three months, with excellent clinical function more than one year following fracture fixation and full resolution of deltoid function. Scapular spine fracture following RSA can be treated with ORIF and temporary deltoid paralysis using botulinum toxin in the immediate postoperative period to safely support fracture healing.
Pathogenesis, evaluation, and management of osteolysis after total shoulder arthroplasty
Kyle N. Kunze,Laura M. Krivicich,Christopher Brusalis,Samuel A. Taylor,Lawrence V. Gulotta,Joshua S. Dines,Michael C. Fu 대한견주관절의학회 2022 대한견주관절의학회지 Vol.25 No.3
Radiographic osteolysis after total shoulder arthroplasty (TSA) remains a challenging clinical entity, as it may not initially manifest clinically apparent symptoms but can lead to clinically important complications, such as aseptic loosening. A thorough consideration of medical history and physical examination is essential to rule out other causes of symptomatic TSA—namely, periprosthetic joint infection—as symptoms often progress to vague pain or discomfort due to subtle component loosening. Once confirmed, nonoperative treatment of osteolysis should first be pursued given the potential to avoid surgery-associated risks. If needed, the current surgical options include glenoid polyethylene revision and conversion to reverse shoulder arthroplasty. The current article provides a comprehensive review of the evaluation and management of osteolysis after TSA through an evidence-based discussion of current concepts.