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[The effect of methylenum coeruleum in laparoscope cholecystectomy]
1Department of General Surgery, 455th Hospital, People's Liberation Army, Shanghai 200052, China.
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.