Discoid meniscus.
The discoid meniscus is probably a congenital deviation that usually occurs laterally. The Watanabe classification consists of complete, incomplete, or Wrisburg ligament types. Complete and incomplete discoid menisci normally require treatment only when a tear occurs. The Wrisburg ligament type lacks a posterior capsular attachment. The preferred treatment is repair of the posterior capsular disruption with saucerization of the remaining meniscus.
Woods
G W
GW
Department of Orthopedic Surgery, Baylor College of Medicine, Houston, Texas.
Whelan
J M
JM
D000293:Adolescent; D001175:Arthrography; D001182:Arthroscopy; D002648:Child; D006801:Humans; D008279:Magnetic Resonance Imaging; D008592:Menisci, Tibial / Q000002:abnormalities* / Q000473:pathology / Q000601:surgery