“踝关节”的英语？

他在楼梯上滑了一跤,踝关节脱臼了.He slipped on the stairs and put his ankle out.膝关节和踝关节必须加以固定——这通常意味着要打上6个星期的石膏。The knee and ankle joints must be immobilized— this usually means up to six weeks in plaster.膝关节和踝关节必须加以固定——这通常意味着要打上6个星期的石膏...

“踝关节”的拼音为：huái guān jié...