Tan Virak, Paiste Mark Ronald
Department of Orthopedics, University of Medicine and Dentistry of New Jersey, New Jersey Medical School, Newark, NJ, USA.
Tech Hand Up Extrem Surg. 2012 Sep;16(3):153-8. doi: 10.1097/BTH.0b013e31825c79b9.
Symptomatic Kienbock disease with ulnar-negative variance is commonly treated with a distal radius shortening osteotomy. Traditionally, the osteotomy is stabilized using dorsal or volar plating. Use of an intramedullary implant to stabilize the osteotomy in the treatment of this condition is demonstrated in this article. In addition to changing the mechanical loading through the lunate, the technique also allows for core decompression the distal radial metaphyseal bone that may further help in restoring the vascularity to the lunate. The authors believe that this technique is a valuable method that demonstrates both clinical and technical improvements in the treatment of Kienbock disease.
伴有尺骨负变异的症状性月骨无菌性坏死通常采用桡骨远端缩短截骨术治疗。传统上,截骨术通过背侧或掌侧钢板固定。本文展示了在治疗这种疾病时使用髓内植入物固定截骨术。除了改变通过月骨的机械负荷外,该技术还允许对桡骨远端干骺端骨进行髓芯减压,这可能进一步有助于恢复月骨的血运。作者认为,该技术是一种有价值的方法,在月骨无菌性坏死的治疗中显示出临床和技术上的改进。