[Double gall blader--surprise during operation]. / Vezicula biliara dubla--surpriza intraoperatorie.

Gall blader abnormalities are very rare. The diagnosis is difficult, more often appears during operation or necropsy. The authors present a clinical case with double gall blader, into a 50 years old man. The diagnosis appeared during laparoscopic cholecystectomy. The colecistectomy was performed for chronic cholelithiasis. Even it is rare, this pathology should be known, to avoid biliary ducts iatrogenic injuries during operations. The authors made a mustering of literature.