Conclusions Single-layer eversion choledochojejunostomy is easy to perform, the operative time is short, and is a safe, reliable and rational anastomotic procedure.

结论胆管空肠一层合手术操作简单行，手术时间短，且靠，实为一种理想的合手术方式。

Conclusions：Single-layer eversion choledochojejunostomy is easy to perform, the operative time is short, and is a safe, reliable and rational anastomotic procedure.

胆管空肠一层合手术操作简单行，手术时间短，且靠，实为一种理想的合手术方式。