breech lock

例句：

1. 1. The surgeon performed a breech lock to repair the damaged tissue.
   外科医生进行了一个腹股沟锁扣手术来修复受损的组织。
2. 2.During the operation, the surgeon had to perform a breech lock to stabilize the patient's leg.
   在手术过程中，外科医生不得不进行一个腹股沟锁扣手术来稳定患者的腿部。
3. 3. After thesurgery, the patient was placed in a recovery room for observation and monitoring of the breech lock.
   手术后，患者被安置在恢复室观察和监测腹股沟锁扣的情况。