ACL graft fixation devices hian biological integration a lo awm laiin reconstruction graft chu femur leh tibia-ah a secure a ni. Interference screw, cortical button, staple, post, anchor, leh hybrid construct te hian hmun hrang hrangah leh mechanism hrang hrang hmangin fixation a siam thin. Device pakhat mah hi damlo, graft, tunnel, emaw revision scenario zawng zawng tan a tha ber lo.