吸収性腱板修復用ノットレススーチャーアンカーの力学的特性

概要

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The contact area and contact pressure at the tendon-bone area interface after the rotator cuff repair have not been investigated. To compare the contact area and contact pressure of different types of suture anchors for a rotator cuff tear repair. 2 types of absorbable suture anchors, Panalok loop rc PL Group, Bioknotless rc BK Group were inserted into the urethane made blocks. Anchors were inserted perpendicular to the block surface. The contact area and contact pressure were recorded. The contact area of the BK group was 56% greater than that of the PL group. The contact pressure of the BK group was 72% greater than that of the PL group. The Bioknotless rc anchor may provide a better healing than the Panalok loop rc anchor.
日本肩関節学会の論文