free myocutaneous flap

例句：

1. 1. The surgeon used a free myocutaneous flap to repair the patient's wound.
   外科医生使用游离皮瓣来修复患者的伤口。
2. 2. Free myocutaneous flaps are often used for reconstruction after major surgery.
   游离皮瓣常用于重大手术后的重建。
3. 3. During the operation, the surgeon carefully dissected the skin and muscle tissue to create a free myocutaneous flap.
   在手术过程中，外科医生仔细分离皮肤和肌肉组织，以创建游离皮瓣。