短语词组短语Hamstring tendon autograft 自体Hamstring腱Four -strand hamstring Tendon 四股绳肌腱four -band hamstring tendon 四股腘绳肌腱two bundles hamstring tendon grafts 双股腘绳肌腱移植Bone insertion hamstring tendon autograft 带骨块自体腘绳肌 返回 hamstring tendon