title: [Analysis and results following replacement surgery of loose, cemented hip endoprostheses].
abstract: Between 1971 and May 1981 2380 Total Hip Replacements were performed at the Orthopedic Clinic of the University of Vienna. In 145 patients (6,1%) a revision arthroplasty had to be done, because of loosening of the prostheses. 10 of these patients had to be reoperated once more because of a second failure. All together 76% of the patients were either very or almost content with the result of the operation. Considering only patients with one revision arthroplasty we saw 87% good and very good results. The average hip movement was 93 degrees in flexion, 20 degrees in abduction and 24 degrees in adduction. They had a fairly good walking capacity and have not been reduced in their daily work. The revision arthroplasty of a loosened total hip replacement can be advised to the patients, even though the second operation is larger and of higher risk to the patients than the first one.
mesh_terms: D000328:Adult; D000368:Aged; D001843:Bone Cements; D005260:Female; D005271:Femur Head Necrosis / Q000601:surgery*; D005500:Follow-Up Studies; D006622:Hip Prosthesis; D006801:Humans; D008297:Male; D008875:Middle Aged; D010003:Osteoarthritis / Q000601:surgery*; D010027:Osteotomy; D011183:Postoperative Complications / Q000601:surgery*; D011474:Prosthesis Design; D011475:Prosthesis Failure; D012086:Reoperation
chemical_list: D001843:Bone Cements
vernacular_title: Analyse und Ergebnisse nach Austauschoperation von gelockerten zementierten Hüftendoprothesen.