PROBLEM TO BE SOLVED: To provide a fastener which has a simple structure and is capable of stably fastening a ligament for transplant inside a bone through-hole.SOLUTION: A fastener 20 for fastening a ligament for transplant to be fastened inside a bone through-hole, at an opening of the bone through-hole includes one or more pairs of tilt thorough-holes 21 tilted from a direction perpendicular to a surface in contact with an opening of the bone through-hole, where one tilt thorough-hole 21 and the other tilt thorough-hole 21 of the same pair have tilt directions reverse to each other and cross each other in states of being present on planes differing from each other.COPYRIGHT: (C)2015,JPO&INPIT【課題】構造が簡単で、かつ、移植用靱帯を骨貫通孔内に安定に固定できる固定具を提供する。【解決手段】骨貫通孔内に固定される移植用靱帯を、前記骨貫通孔の開口部で固定するための固定具であって、前記骨貫通孔開口部との接触面に垂直な方向から傾斜している傾斜貫通孔21を、一対以上有し、一つの傾斜貫通孔21と、対となるもう一つの傾斜貫通孔21とは、傾斜方向が互いに逆向きであり、かつ、互いに異なる平面内に存在する状態で交差していることを特徴とする固定具20。【選択図】図2
