Long-term results of Charnley low-friction arthroplasty in young patients

Autor: Martyn L. Porter, Atul B. Joshi, I. A. Trail, Kevin Hardinge, Linda P. Hunt, John C. M. Murphy
Rok vydání: 1993
Předmět:
Zdroj: The Journal of bone and joint surgery. British volume. 75(4)
ISSN: 0301-620X
Popis: We report the long-term outcome of 218 Charnley low-friction arthroplasties in 141 patients who were 40 years old or younger at the time of surgery. The minimum follow-up was ten years with a mean of 16 years. The probability of the femoral component surviving 20 years was 86% and of the acetabular component, 84%. The chance that both components would survive for this period was 75%. The pathological diagnosis significantly influenced implant survival. In rheumatoid patients the probability of both components surviving at 20 years was 96% compared with 51% in patients with osteoarthritis. Clinical assessment of 103 patients (166 hips) in whom the arthroplasty was still functioning showed that 94% of hips had minimal pain or none. We conclude that in young patients cemented total hip replacement is a good procedure for those with rheumatoid arthritis but that the results are much less reliable in those with osteoarthritis.
Databáze: OpenAIRE