Treatment of sequelae of radial head fractures with a bipolar radial head prosthesis: Good outcome after 1–4 years follow-up in 11 patients
| Autor: | Frank T. G. Rahusen, Denise Eygendaal, Maarten J. de Vos, Justus-Martyn Brinkman |
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| Rok vydání: | 2005 |
| Předmět: |
Adult
Joint Instability Male Reoperation medicine.medical_specialty Joint Prosthesis Elbow medicine Humans Orthopedics and Sports Medicine Arthroplasty Replacement Range of Motion Articular Medial collateral ligament biology Ossification Interosseous membrane business.industry Radial head General Medicine Middle Aged musculoskeletal system biology.organism_classification medicine.disease Surgery Radiography Valgus Treatment Outcome medicine.anatomical_structure Orthopedic surgery Female Heterotopic ossification medicine.symptom Radius Fractures business Follow-Up Studies |
| Zdroj: | Acta Orthopaedica. 76:867-872 |
| ISSN: | 1745-3682 1745-3674 |
| Popis: | In the presence of additional disruption of the distal radioulnar ligaments, the interosseous membrane, or the lateral- and/or medial collateral ligament, radial head fractures treated by resection will result in valgus elbow instability, proximal radial migration and/or posterolateral rotatory instability. Radial head replacement has been used to treat or prevent this. We report our experience with the Judet CRF II radial head prosthesis.We treated 11 patients with a bipolar radial head prosthesis because of elbow instability after previous treatment for Mason-Johnston type III or IV radial head fractures. The outcome was assessed clinically using two standardized elbow function assessment scales, and radiographically after a mean follow-up of 2 years.Clinical outcome was either good or excellent in all patients; all elbows were stable. Radiographically, there were no signs of loosening, fracture or heterotopic ossification. 2 patients required reoperation for subluxation of the prosthesis; both were treated by reducing the size of the modular head of the prosthesis. There was erosion of the capitellum in 1 patient.Bipolar radial head replacement can be used successfully for treatment of the sequelae of radial head fractures. The long-term outcome is, however, unknown. |
| Databáze: | OpenAIRE |
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