An unusual intra-osseus metallic implant.
D000062:Accidents, Occupational; D000293:Adolescent; D005547:Foreign Bodies / Q000000981:diagnostic imaging; D006801:Humans; D007718:Knee Injuries / Q000000981:diagnostic imaging / Q000601:surgery*; D008297:Male; D011859:Radiography; D014948:Wounds, Gunshot