perichondrium graft

例句：

1. 1. The surgeon performed a successful perichondrium graft to repair the damaged bone.
   外科医生成功地进行了一次成功的骨膜移植，修复了受损的骨骼。
2. 2.This procedure involves harvesting a donor tissue from another part of the body and then placing it in the area where the bone needs to be replaced.
   这个程序涉及从身体的另一个部位取出供体组织，并将其放置在需要被替换的骨骼区域。
3. 3. The patient's recovery was slow due to the extensive damage caused by the accident.
   由于事故造成的广泛损伤，患者的恢复进展缓慢。