UNIVERSITY COLLEGE HOSPITAL. EXTRAVASATION OF BLOOD INTO THE CALF OF THE LEG; HqMORRHAGIC DIATHESIS; OPENING OF A CAVITY FILLED WITH COAGULA, EXTENDING FROM THE POPLITEAL SPACE ABOVE THE KNEE DOWN TO THE HEEL; ACTUAL CAUTERY TO ARREST THE BLEEDING, AND TOURNIQUET TO THE FEMORAL ARTERY; EXTENSION OF THE CAVITY UP THE THIGH, WITH $OElig;DEMA AND COMMENCING GANGRENE ; AMPUTATION OF THE THIGH; FATAL TERMINATION; DISSECTION OF THE LIMB