title: Reconstruction for chronic anterior cruciate instability. A comparison of two methods after six years.
abstract: Forty-seven patients with disabling instability due to isolated anterior cruciate deficiency are described. None had responded to conservative measures or to attempted correction of internal derangements. Eighteen patients were treated by extra-articular MacIntosh lateral substitution alone, the other 29 were treated by the same procedure combined with carbon-fibre replacement of the anterior cruciate ligament. No statistically significant difference was found between the two groups at six years. A satisfactory outcome was found in 44% of the extra-articular group and 55% of the carbon-fibre group at last review; however, the latter group had more complications. There was a marked deterioration in the quality of results between three and six years in both groups.
authors.affiliation: Newmarket General Hospital.
authors.forename: R C
authors.initials: RC
authors.lastname: Bray
authors.forename: J P
authors.initials: JP
authors.lastname: Flanagan
authors.forename: D J
authors.initials: DJ
authors.lastname: Dandy
mesh_terms: D000293:Adolescent; D000328:Adult; D002908:Chronic Disease; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007593:Joint Instability / Q000601:surgery*; D007719:Knee Joint / Q000601:surgery*; D008023:Ligaments, Articular / Q000601:surgery*; D008297:Male; D008722:Methods; D012008:Recurrence