Interference screw and cannulated sheath for endosteal fixation of ligaments

摘要: An interference screw and a cannulated sheath for fixating ligaments. A graft, attached between previously cut bone blocks, is placed under tension in graft tunnel. The has cutout at one end such that during insertion, the covered by protected from threads of screw, while to which being fixed exposed screw. driven corresponding blocks. may be insertion over pre-positioned guide pin.