Long-term results of wear of plastic hip prostheses.
The Oscobal-Daubenspeck hip prosthesis was used in 19 hemiarthroplasties and 38 total hip arthroplasties in 1973-1975 and the 10-year experience is presented. Pain recurred some years after the operation. The reason was wear of the high-density polyethylene prosthesis head, most pronounced in the hemiarthroplasties, resulting in wear-debris synovitis, resorption of bone, and mechanical loosening of the prosthesis. This design of prosthesis should not be used.
D000368:Aged; D001172:Arthritis, Rheumatoid / Q000601:surgery; D005265:Femoral Neck Fractures / Q000601:surgery; D005500:Follow-Up Studies; D006622:Hip Prosthesis; D006801:Humans; D008875:Middle Aged; D010003:Osteoarthritis / Q000601:surgery; D010020:Osteonecrosis / Q000601:surgery; D010969:Plastics; D011474:Prosthesis Design; D012086:Reoperation
D010969:Plastics