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Forensic Medicine · Asphyxial deaths: staged hanging after death
Sample itemA body is found hanging by a rope. Post-mortem lividity is fixed over the back, buttocks and calves, the ligature mark is pale with no ecchymosis or other vital reaction at its edges, and the lower limbs show no lividity. What is the most likely conclusion?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
C. The person was dead and lying supine before being suspended
In a true suspension hanging lividity settles in the lower legs, feet, hands and forearms. Fixed lividity on the back with a pale, non-reactive ligature mark indicates that the body lay supine for hours after death and was hanged afterwards to simulate suicide. The scene and injuries then need investigation as a possible homicide.
Option by option
A. Livor mortis moved due to gravity after cut-down
Fixed lividity does not shift after cut-down, and this pattern means earlier supine posture.
B. The hanging lasted several hours and was ante-mortem
Prolonged ante-mortem hanging would show lividity in the legs and a vital ligature mark.
C. The person was dead and lying supine before being suspended (correct)
Correct. The pattern of lividity does not fit the position in which the body was found.
D. The person died of suspension hanging within minutes
Suspension hanging produces lividity in the dependent lower limbs, not the back.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.
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