Denard Patrick J, Burkhart Stephen S
Southern Oregon Orthopedics, Medford, Oregon, U.S.A. ; Department of Orthopaedics and Rehabilitation, Oregon Health & Science University, Portland, Oregon, U.S.A.
Arthrosc Tech. 2012 Mar 15;1(1):e37-42. doi: 10.1016/j.eats.2011.12.005. Print 2012 Sep.
Despite advancements in arthroscopic rotator cuff repair techniques, achieving tendon-to-bone healing can be difficult in the setting of poor-quality tendon. Moreover, medial tendon tears or tears with lateral tendon loss may preclude standard techniques. Rip-stop suture configurations have been shown to improve load to failure compared with simple or mattress stitch patterns and may be particularly valuable in these settings. The purpose of this report is to describe a technical modification of a rip-stop rotator cuff repair that combines the advantages of a rip-stop suture (by providing resistance to tissue cutout) and a double row of load-sharing suture anchors (minimizing the load per anchor and therefore the load per suture within each anchor).
尽管关节镜下肩袖修复技术取得了进展,但在肌腱质量较差的情况下,实现肌腱与骨的愈合可能具有挑战性。此外,内侧肌腱撕裂或伴有外侧肌腱缺失的撕裂可能使标准技术无法应用。与简单或褥式缝合模式相比,防撕裂缝合结构已被证明可提高失效负荷,在这些情况下可能特别有价值。本报告的目的是描述一种防撕裂肩袖修复技术的改良方法,该方法结合了防撕裂缝合(通过提供对组织穿出的抵抗力)和双排负荷分担缝合锚钉(最小化每个锚钉的负荷,从而最小化每个锚钉内每条缝线的负荷)的优点。