To accurately adjust a tension while preventing tension of a tension thread or a ligament for reconstruction and invasion of a bone in a case of fixing an anchoring device to a bone in performing a ligament reconstruction technique .A flange portion (4) provided at one end in the axial direction of the main body portion (3) and having a flange shape projecting outward in a radial direction is provided with a substantially cylindrical main body portion (3) press-fitted into the bone hole , A through hole 5 penetrating in the axial direction and allowing a thread to pass therethrough is provided in the main body part 3, the flange part 4 is provided along a radial direction, and the yarn is passed through an outer peripheral surface of the flange part 4 The ligament or tendon reconstruction fixture 2 having the communication groove 6a leading to the tendon.BACKGROUND OF THE INVENTION【課題】靭帯再建術を行う際に骨に固定用器具を固定する場合において、張力糸や再建用靭帯の張力のロスや糸の骨への侵襲を防ぎながら正確に張力の調節を可能とする。【解決手段】骨孔内に圧入される略円筒状の本体部3と、該本体部3の軸方向の一端に設けられ、径方向外方に突出した鍔状のフランジ部4と、を備え、前記本体部3に、軸方向に貫通し、糸を挿通させるための貫通孔5が設けられ、前記フランジ部4は、径方向に沿って設けられ、前記糸を前記フランジ部4の外周面へ導く連絡溝6aを備えている靭帯または腱再建固定用器具2を提供する。【選択図】図1A
