Irreducible posterolateral dislocation of the knee with button-holing of the medial femoral condyle.
D000368:Aged; D005269:Femur / Q000293:injuries*; D006801:Humans; D004204:Joint Dislocations / Q000601:surgery; D007718:Knee Injuries / Q000601:surgery; D008023:Ligaments, Articular / Q000293:injuries; D008297:Male; D011859:Radiography; D013977:Tibia / Q000000981:diagnostic imaging