tarsotomy

例句：

1. 1. The patient underwent a successfultarsotomy to restore his abilityto walk.
   这名患者成功地进行了截肢手术，恢复了行走的能力。
2. 2. Thesurgeon performed an amputation on the injured limbto save the patient's life.
   外科医生对受伤的肢体进行了截肢手术，以拯救患者的生命。
3. 3. Theoperation was complicated by the need forlimb amputation due to severe infection.
   由于严重的感染，手术需要截肢。