The surgeon performed a choledocholithotomy to remove the stone. 外科医生做了胆总管切开取石术来取出结石。
Because imaging showed a large obstructing stone and signs of cholangitis, an urgent choledocholithotomy was recommended. 由于影像学提示有较大的梗阻性结石并伴有胆管炎迹象,医生建议紧急进行胆总管切开取石术。