J Xu1, X Xiong, H Yu, J Xi, Y Bu, C Jin. 1. Department of General Surgery, 455th Hospital, People's Liberation Army, Shanghai 200052, China.
Abstract
OBJECTIVES: To help the operator correctly judge in operation the cystic gall duct and choledoch, and eliminate the operation wound. METHODS: To divide laparoscope cholecystectomy patients with the same weight at the same period into two groups: development group (589 cases) using methylenum coeruleum and conducting cholecysto-puncture visualization during the operation in which colors of cholecyst, cystic gall duct and choledoch turn blue; comparative group (553 cases) using regular laparoscope cholecystectomy. RESULTS: The two groups differed remarkably in operation time, complication, and transferring rate (P < 0.01). CONCLUSIONS: Methylenum coeruleum development technology in operation is a kind of visualization to help the operator judge in operation Calot triangular anatomy construction correctly, reduce the operation time obviously, and increase the rate of success.
OBJECTIVES: To help the operator correctly judge in operation the cystic gall duct and choledoch, and eliminate the operation wound. METHODS: To divide laparoscope cholecystectomy patients with the same weight at the same period into two groups: development group (589 cases) using methylenum coeruleum and conducting cholecysto-puncture visualization during the operation in which colors of cholecyst, cystic gall duct and choledoch turn blue; comparative group (553 cases) using regular laparoscope cholecystectomy. RESULTS: The two groups differed remarkably in operation time, complication, and transferring rate (P < 0.01). CONCLUSIONS: Methylenum coeruleum development technology in operation is a kind of visualization to help the operator judge in operation Calot triangular anatomy construction correctly, reduce the operation time obviously, and increase the rate of success.