Khalid Mohammed, Jones Matthew L
Department of Orthopaedic Surgery, University of Missouri, Columbia, MO, USA.
J Hand Surg Am. 2012 Mar;37(3):418-22. doi: 10.1016/j.jhsa.2011.12.017.
Trapeziectomy, by itself or combined with ligament reconstruction/interposition arthroplasty, is commonly performed for advanced trapezial-metacarpal arthritis. Several methods and materials, both autogenous and artificial, are commonly used for ligament reconstruction and interposition arthroplasty. Harvesting autologous tendons adds to operative time and could increase potential surgical complications. Using an artificial material would, in theory, avoid some of these problems. However, this approach is not without its problems. We present a case of index metacarpal fracture after using the Arthrex Mini TightRope (Arthrex, Naples, FL) suture button fixation of the thumb and index metacarpals after complete trapeziectomy.
大多情况下,对于晚期大多角骨-掌骨关节关节炎,会单独进行大多角骨切除术,或联合韧带重建/植入成形术。韧带重建和植入成形术常用的方法和材料有自体和人工两种。采集自体肌腱会增加手术时间,并可能增加潜在手术并发症。理论上,使用人工材料可以避免其中一些问题。然而,这种方法也并非没有问题。我们报告一例病例,在完全切除大多角骨后,使用Arthrex Mini TightRope(Arthrex,那不勒斯,佛罗里达州)缝线纽扣固定拇指和示指掌骨后,发生了示指掌骨骨折。