title: Response of the lateral meniscus of the dog to wide incision and repair of the meniscotibial ligament.
abstract: The effects of extensive incision and reattachment of the coronary ligaments on meniscal healing in the canine were examined. Through an extensile exposure to the lateral tibial plateau, nine mongrel dogs underwent wide incision, reflection, and subsequent reattachment of their meniscotibial ligaments. At intervals of 3, 6, and 9 weeks, three dogs were killed and a gross and microscopic evaluation of their menisci and perimeniscal tissues was performed. At 3 weeks, a small region of the central meniscal periphery was found to be devoid of a vascular network. By 6 weeks, the entire peripheral vasculature had reconstituted. No specimen demonstrated histologic evidence of meniscal necrosis or degeneration. Healing occurred by fibrovascular scar.
authors.affiliation: Department of Orthopaedic Surgery, Medical College of Ohio, Toledo 43699, USA.
authors.forename: M L
authors.initials: ML
authors.lastname: Cecil
authors.forename: J P
authors.initials: JP
authors.lastname: McGee
authors.forename: N A
authors.initials: NA
authors.lastname: Ebraheim
authors.forename: W T
authors.initials: WT
authors.lastname: Jackson
mesh_terms: D000818:Animals; D004285:Dogs; D008023:Ligaments, Articular / Q000502:physiology / Q000601:surgery*; D008592:Menisci, Tibial / Q000098:blood supply / Q000166:cytology / Q000502:physiology*; D008833:Microcirculation; D012038:Regeneration; D013997:Time Factors