Morisawa Y, Nakamura T, Tazaki K
Department of Orthopaedic Surgery, School of Medicine, Keio University, Tokyo, Japan.
J Hand Surg Eur Vol. 2007 Dec;32(6):705-8. doi: 10.1016/J.JHSE.2007.06.008. Epub 2007 Aug 6.
We report two extremely rare cases of dorsal radial avulsion injury of the triangular fibrocartilage complex accompanied by an avulsion fracture of the sigmoid notch of the radius. Anatomical reduction of the bone fragment in conjunction with reattachment of the dorsal portion of the radioulnar ligament to the radial sigmoid notch were necessary to restore stability of the distal radioulnar joint and tension of the triangular fibrocartilage proper.
我们报告了两例极为罕见的三角纤维软骨复合体桡侧背侧撕脱伤病例，同时伴有桡骨乙状切迹撕脱骨折。为恢复桡尺远侧关节的稳定性和三角纤维软骨本身的张力，必须对骨块进行解剖复位，并将桡尺韧带的背侧部分重新附着于桡骨乙状切迹。
