Fixation devices hi acl reconstruction ah hian a pawimawh hle. Heng hmanrua te hian operation laiin i khup chhunga tissue thar chu an vawng tlat a ni. Surgeon te chuan acl chhia an lakchhuah hnuah graft chu a hmunah dah reng nan an hmang thin. Surgery-ah hian fixation device chi hrang hrang hman a ni. Graft chu a nghet reng theih nan anmahni kawng hrang hrangin hna an thawk vek a ni. Entirna thenkhat chu screw, button leh press-fit plug te hi a ni. Heng hmanrua te hian acl reconstruction hi a him zawkin a rintlak zawk a ni. Surgeon te hian fixation device an hmang a, chuvang chuan i dam laiin graft chu a che lo va, a slip lo bawk. Heng devices atang hian tanpuina i dawng thin a, a chhan chu operation hnuah i khup chu a dam chak zawk a, a chak zawk bawk.