A filmed hanging without decerebrate and decorticate rigidity: a case report and pathophysiological considerations.

The study of filmed hangings in the recent has reveal a striking similarity in the agonal sequences, with a sequence of rapid loss of consciousness, convulsions, and then a complex pattern of decerebrate rigidity and decorticate rigidity. We report a case of filmed hanging not presenting with decerebrate and decorticate rigidity. A 52-year-old man stepped off a stool, hanging himself in a complete suspension in an upright position. The movement of the body stepping off the stool created a rotary movement around the ceiling's ring and the body of the hanging man immediately started to revolve around the ring. Apart for the rolling around the ceiling's ring, the body stayed motionless for the duration of the movie, without any evidence of decerebrate or decorticate rigidity. A review of the pathophysiology of these reflex posturing gives some insight as to the possible elucidation for their absence in this specific case.