L-shaped incision

例句：

1. 1.The surgeon made an L-shaped incision to remove the tumor.
   外科医生做了一个L形切口来切除肿瘤。
2. 2.During surgery, the doctor performed an L-shaped incision to access the heart.
   在手术中，医生进行了一个L形切口以到达心脏。
3. 3. The patient was given an L-shaped incision for her leg surgery.
   患者接受了一个L形切口的腿部手术。