title: Revision after osteotomy for gonarthrosis. A 10-19-year follow-up of 314 cases.
abstract: During a 10-year period, 314 tibial osteotomies were performed for medial gonarthrosis. At follow-up after 10-19 years, 62 knees had been revised by arthroplasty (52 cases) or reosteotomy (10 cases). The revision rate was 54/170 in undercorrected knees and 8/144 in knees with normalization or overcorrection of the hip-knee-ankle angle. Our results confirm that tibial osteotomy for gonarthrosis requires proper indications and precise surgery. Perhaps, given another 10 years, our osteotomies will have outlived contemporary arthroplasties.
authors.affiliation: University of Lund, Department of Orthopedics, Sweden.
authors.forename: S
authors.initials: S
authors.lastname: Odenbring
authors.forename: N
authors.initials: N
authors.lastname: Egund
authors.forename: K
authors.initials: K
authors.lastname: Knutson
authors.forename: A
authors.initials: A
authors.lastname: Lindstrand
authors.forename: S T
authors.initials: ST
authors.lastname: Larsen
mesh_terms: D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007719:Knee Joint / Q000601:surgery*; D008297:Male; D010003:Osteoarthritis / Q000601:surgery*; D010027:Osteotomy; D012086:Reoperation