stent skin grafting

例句：

1. 1. The patient was placed in a prone position on the operating table for the stent insertion.
   患者被放置在手术台上，以便于放置支架。
2. 2. The surgeon performed a stent placement to relieve the patient's pain.
   外科医生进行了支架置入，以缓解患者的疼痛。
3. 3. After the stent was inserted, the doctor monitored the patient's condition closely.
   支架插入后，医生密切监测了患者的病情。