Sidus Stem-Free Shoulder System for primary osteoarthritis: short-term results of a multicenter study

Autor: Pierre Mansat, Julie McBirnie, Ernst Wiedemann, Pierre Bellon-Champel, Anna Krukenberg, Bernhard Jost, Stefan Bartsch, Nikolaus Böhler, Markus Scheibel, Renzo Angeloni
Přispěvatelé: Careggi University Hospital (ITALY), Kepler University Hospital - ESMO (AUSTRIA), Groupe Chirurgical Thiers (FRANCE), Canton of St. Gallen-Hospital (SWITZERLAND), Royal Infirmary of Edinburgh - RIE (SCOTLAND), Orthopedic Surgery Center Munich - OCM (GERMANY), Praxis am Wall Rinteln (GERMANY), Charité - Universitätsmedizin Berlin (GERMANY), Centre Hospitalier Universitaire de Toulouse - CHU Toulouse (FRANCE)
Rok vydání: 2018
Předmět:
Zdroj: Journal of Shoulder and Elbow Surgery. 27:1483-1490
ISSN: 1058-2746
DOI: 10.1016/j.jse.2018.02.057
Popis: BACKGROUND: The aim of this prospective multicenter study was to evaluate clinical and radiologic results of a new metaphyseal anchored system. This system features a different anchor geometry that potentially leads to better bony integration and less loosening. METHODS: From November 2012 until December 2015, 148 patients (151 shoulders) were treated with the Sidus Stem-Free Shoulder System at 9 centers in Europe. The main indication was primary osteoarthritis (80.1%). This analysis only includes patients diagnosed with primary osteoarthritis (n = 121). A clinical evaluation was performed using the Constant-Murley score, Subjective Shoulder Value, American Shoulder and Elbow Surgeons Standardized Shoulder Assessment Form, and range of motion. Radiologic assessment was based on the occurrence of radiolucent lines and signs of implant migration, osteolysis, loosening, and heterotopic ossification. RESULTS: We evaluated 105 patients after a follow-up period of 2 years. There were 53 women and 52 men. The average age was 64 years. Total shoulder arthroplasty was performed in 73 cases and hemiarthroplasty in 32. The Constant-Murley score improved from 26 points preoperatively to 70 points at 2 years' follow-up (P
Databáze: OpenAIRE