title: Revision cup arthroplasty using Burch-Schneider anti-protrusio cage.
abstract: From 1986 until 1995 we used the Burch-Schneider anti-protrusio cage in 31 patients (33 hips) and followed the patients for 5 years. Five patients died within the 5-year follow-up. Clinical outcome listed an average Harris hip score of 71/70/66 points after 1, 2 and 5 years respectively. One patient had a revision due to late-onset haematogenous infection. We found cup migration in nine patients. Migration was self-limiting in three cases and in two there was no bony graft ingrowth. Screw breakage was seen in one case. All migrated cages showed a higher rotational centre than cages without migration.
authors.affiliation: Orthopaedic Surgery, University Hospital Rotterdam Dijkzigt, Dr Molewaterplein 50, 3000 DR Rotterdam, The Netherlands. a.j.van.koeveringe@hccnet.nl
authors.forename: A J
authors.initials: AJ
authors.lastname: van Koeveringe
authors.forename: P E
authors.initials: PE
authors.lastname: Ochsner
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D019644:Arthroplasty, Replacement, Hip / Q000295:instrumentation* / Q000379:methods; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications; D012086:Reoperation; D016896:Treatment Outcome