[Acute gangrenous acalculous cholecystitis disclosed by postoperative septic shock]

Three cases of acute gangrenous acalculous cholecystitis, revealed by a postoperative septic shock, are reported. Clinical examination was negative and the surgery gave the diagnosis. Infection with biliary stasis and ischaemia accounts for this pathological entity. The very serious prognosis of this condition can only be reversed by cholecystectomy.