title: First metacarpal osteotomy for trapeziometacarpal osteoarthritis.
abstract: We report a long-term follow-up of abduction-extension osteotomy of the first metacarpal, performed for painful trapeziometacarpal osteoarthritis. Of a consecutive series of 50 operations, 41 thumbs (82%) were reviewed at a mean follow-up of 6.8 years. Good or excellent pain relief was achieved in 80%, and 93% considered that surgery had improved hand function, while 82% had normal grip and pinch strength, with restoration of thumb abduction. Metacarpal osteotomy was equally successful in relieving symptoms of those with early (grade 2) and moderate (grade 3) degenerative changes. This simple procedure provides lasting pain relief, corrects adduction contracture and restores grip and pinch strength, giving good results with few complications.
authors.affiliation: Department of Orthopaedic Surgery, Addenbrooke's Hospital, Cambridge, England, UK.
authors.forename: J L
authors.initials: JL
authors.lastname: Hobby
authors.forename: H A
authors.initials: HA
authors.lastname: Lyall
authors.forename: B F
authors.initials: BF
authors.lastname: Meggitt
mesh_terms: D000328:Adult; D000368:Aged; D002348:Carpal Bones / Q000473:pathology*; D003286:Contracture / Q000601:surgery; D005260:Female; D005500:Follow-Up Studies; D006225:Hand / Q000502:physiology; D018737:Hand Strength / Q000502:physiology; D006801:Humans; D007592:Joint Diseases / Q000503:physiopathology / Q000601:surgery; D008137:Longitudinal Studies; D008297:Male; D008663:Metacarpus / Q000473:pathology / Q000601:surgery*; D008875:Middle Aged; D009119:Muscle Contraction / Q000502:physiology; D010003:Osteoarthritis / Q000503:physiopathology / Q000601:surgery*; D010027:Osteotomy; D010146:Pain / Q000601:surgery; D016059:Range of Motion, Articular / Q000502:physiology; D013933:Thumb / Q000473:pathology / Q000601:surgery*; D016896:Treatment Outcome