Coonrad-Morrey total elbow arthroplasty for patients with rheumatoid arthritis: 54 prostheses reviewed at 7 years' average follow-up (maximum, 16 years)

Autor: Pierre Mansat, Thuy Trang Pham, Nicolas Bonnevialle, Sandrine Huguet, Matthieu Wargny, Stéphanie Delclaux
Přispěvatelé: Centre National de la Recherche Scientifique - CNRS (FRANCE), Institut National de la Santé et de la Recherche Médicale - INSERM (FRANCE), Université de Nantes (FRANCE), Centre Hospitalier Universitaire de Nancy - CHU Nancy (FRANCE), Centre Hospitalier Universitaire de Toulouse - CHU Toulouse (FRANCE), Unité de recherche de l'institut du thorax - UMR 1087, UMR 6291
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Zdroj: Journal of Shoulder and Elbow Surgery.
ISSN: 1058-2746
Popis: BACKGROUND: Total elbow arthroplasty is a therapeutic option for severe rheumatoid arthritis. We hypothesized that the semiconstrained characteristics of the Coonrad-Morrey prosthesis do not compromise the survival rate of the implant in a rheumatoid elbow. METHODS: Between 1997 and 2012, there were 54 Coonrad-Morrey total elbow prostheses performed for rheumatoid arthritis in 46 patients. Minimum follow-up was 2 years. There were 35 women and 11 men with a mean age of 60 years (29-83 years). According to the Mayo classification for rheumatoid elbow, there were 30 type IIIA, 21 type IIIB, and 3 type IV. The surgical procedure was the same for all patients. Survivorship was assessed with use of the Kaplan-Meier method, with revision surgery as the end point. RESULTS: The survival rate was 97% (95% confidence interval, 83.6-99.6) at 5 years and 85% (95% confidence interval, 68.3-93.7) at 10 years. At an average of 7 years of follow-up (2-16 years), the mean Mayo Elbow Performance Score was 91 points (55-100 points), and the shortened version of the Disabilities of the Arm, Shoulder, and Hand score was 34 points (0-75 points). There was a significant improvement in Mayo Elbow Performance Score and in all range of motion at latest follow-up in comparison to preoperative values (P
Databáze: OpenAIRE