• Hong-Wei Zhang, Ya-Jin Chen, Chang-Hao Wu, and Wen-Da Li.
• Department of Hepatobiliary Surgery, Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Guangzhou, China.
• Am Surg. 2014 Feb 1; 80 (2): 178-81.

AbstractLaparoscopic common bile duct exploration (LCBDE) had become one of the main options for management of choledocholithiasis. This retrospective comparative study aimed to evaluate on the feasibility and advantages of primary closure versus conventional T-tube drainage of the common bile duct (CBD) after laparoscopic choledochotomy. In this retrospective analysis, 100 patients (47 men and 53 women) with choledocholithiasis who underwent primary closure of the CBD (without T-tube drainage) after LCBDE (Group A) were compared with 92 patients who underwent LCBDE with T-tube drainage (Group B). Both groups were evaluated with regard to biliary complications, hospital stay, and recurrence of stones. The mean operation time was 104.12 minutes for Group A and 108.92 minutes for Group B (P = 0.069). The hospital stay was significantly shorter in Group A than that in Group B (6.95 days and 12.05 days, respectively; P < 0.001). In Group A, bile leakage occurred in two patients on postoperative Day 2 and Day 3, respectively. In Group B, bile leakage noted in one patient after removal of the T-tube on Day 14 after operation (P = 1.000). With a median follow-up time of 40 months for both groups, stone recurrence was noted in two patients in Group A and three patients in Group B (P = 0.672). Primary closure of the CBD is safe and feasible in selected patients after laparoscopic choledochotomy. It results in shorter duration of hospital stay without the need for carrying/care of a T-tube in the postoperative period and similar stone recurrence as that of the conventional method.

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