title: Acute insufficiency of the posterior cruciate ligament in children. Two case reports.
mesh_terms: D001858:Bone Nails; D002370:Casts, Surgical; D002648:Child; D005500:Follow-Up Studies; D006801:Humans; D007718:Knee Injuries / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000601:surgery*; D008023:Ligaments, Articular / Q000601:surgery*; D008297:Male; D011859:Radiography