1.To understand where tunnels should be placed, it is first necessary to identify the insertional anatomy of the ACL.
为理解应在何处建立隧道，首先需要理解ACL止点的解剖。
2.To understand where tunnels should be placed, it is first necessary to identify the insertional anatomy of the ACL.
为理解应在何处建立隧道，首先需要理解ACL止点的解剖。