LAPAROSCOPIC CHOLECYSTECTOMY - A REPORT OF 409 CONSECUTIVE CASES AND ITS FUTURE OUTLOOK

A retrospective study was conducted on 409 patients who underwent lapa roscopic cholecystectomy at Teikyo University Hospital between May, 19 90 and October, 1992. The operation had to be converted to an open cho lecystectomy in ten of these patients because of uncontrollable bleedi ng from the cystic artery in one, venous bleeding due to portal hypert ension in one, extensive adhesions of the omentum and the duodenum to the gallbladder in two, extensive adhesions around the gallbladder in four, and extensive adhesions between the gallbladder and the common b ile duct (CBD) in two. The time taken to complete the procedure ranged from 30 to 235 min, the average time being 81 min, and the postoperat ive hopital stay ranged from 3 to 56 days, the average stay being 6.5 days. Eleven patients developed complications intra- or postoperativel y: bile duct injury which became manifest after the operation and requ ired laparotomy in three patients; injury to the right hemidiaphragm r esulting in a right pneumothorax in one; periumbilical subcutaneous em physema in one; mild bile leaks which resolved in a few days in two; a nd a severe bile leak which resolved after 6 days in one. The indicati ons for laparoscopic cholecystectomy have widened with experience and now, CBD stones and a history of previous gastrectomy are no longer co ntraindications for laparoscopic cholecystectomy. Thus, it seems that laparoscopic cholecystectomy can be performed as safely as a standard cholecystectomy, provided the patients are selected properly and appro priate caution is exercised.