choledochoplasty

例句：

1. 1. The patient underwent a successfulcholedochoplasty to treathis chronic pancreatitis.
   患者成功地接受了一次胆囊切除术来治疗他的慢性胰腺炎。
2. 2. The surgeon performed an endoscopic choledochoplasty to repair thedamaged bile duct.
   外科医生通过内窥镜进行了胆道成形术来修复受损的胆管。
3. 3. The procedure wascomplicated by the patient's history ofprevious cholecystectomy.
   由于患者之前接受过胆囊切除术的历史，这次手术过程变得复杂。