Witt T N, Jäger M
Z Orthop Ihre Grenzgeb. 1984 Jan-Feb;122(1):37-9. doi: 10.1055/s-2008-1044581.
A 26-year-old male patient developed a writer's cramp syndrome, the underlying cause of which was shown to be a congenital subluxation of the first metacarpophalangeal joint. The clinical symptoms are presented, the indications for surgery reviewed and the operative technique in accordance with A.N. Witt described. Post-operatively, the pathological hypermobility of the first metacarpophalangeal joint has been eliminated, and global function of the hand has normalized.
一名26岁男性患者患上了书写痉挛综合征，其潜在病因被证明是第一掌指关节先天性半脱位。文中呈现了临床症状，回顾了手术指征，并描述了符合A.N. 维特所述的手术技术。术后，第一掌指关节的病理性活动过度已消除，手部整体功能恢复正常。
