title: A ring-shaped lateral meniscus.
mesh_terms: D000063:Accidents, Traffic; D000328:Adult; D001182:Arthroscopy; D006801:Humans; D007718:Knee Injuries / Q000175:diagnosis / Q000601:surgery; D008297:Male; D008592:Menisci, Tibial / Q000002:abnormalities*; D016119:Posterior Cruciate Ligament / Q000293:injuries / Q000601:surgery; D012421:Rupture