Instead, the common bile duct was exposed first and stone were removed with a pair of rotational curved duckbilled forceps in place of the lithotomy forceps, and a T-tube with a self-made T-tube placing device. 先显露胆总管,用可旋转性弯形鸭嘴钳代替取石钳取石,自制T管置入器置入T管。
Another two 3 mm incisions were made along the cleavage lines at lower lateral part of the neck and the anterior chest wall for the introduction of curved forceps and electric knife, respectively. 在外侧颈下横纹内和前胸横纹处切开3mm分别置入3mm弯钳和电刀尖。