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Fig. 1 | BMC Surgery

Fig. 1

From: Dilation of the cystic duct confluence in laparoscopic common bile duct exploration and stone extraction in patients with secondary choledocholithiasis

Fig. 1

Detailed surgery flow diagram. Among 191 patients with cholelithiasis and secondary choledocholithiasis, CBD stones were successfully extracted through the cystic duct and confluence with the choledochoscope in 9 patients, while 68 patients received LTD-CBDE (dotted box) and 114 patients received LCBDE. CBD, common bile duct; LCBDE: laparoscopic CBD exploration with choledocotomy followed by laparoscopic cholecystectomy; LTD-CBDE: laparoscopic transcystic approach by dilating the cystic duct confluence in CBD exploration. LC: laparoscopic cholecystectomy

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