Goaid B, Cargouri R, Moula T
Service d'Orthopédic-Traumatologie, C.H.U., Sousse, Tunisie.
Rev Chir Orthop Reparatrice Appar Mot. 1989;75(5):345-6.
The authors refer to one case of isolated post traumatic habitual luxation of the extensor carpi ulnaris tendon. They notice: The rariety of such luxation: only 12 cases detected in the literature. Mechanism: brutal pronation-adduction of the wrist. The most important clinical sign: audible bounce in the prono-supination. Principal lesion: dilapidation or rupture of the tendon sheath.
surgical reparation of this sheath. The orthopedic treatment even in acute stadium will not prevent from evolution to the habitual luxation, source of permanent functional constraint.
作者提及一例单纯创伤后尺侧腕伸肌腱习惯性脱位病例。他们注意到：此类脱位罕见，文献中仅发现12例。机制：腕部强力旋前内收。最重要的临床体征：旋前-旋后时可闻及弹跳声。主要病变：腱鞘破损或断裂。
腱鞘手术修复。即使在急性期进行矫形治疗也无法防止病情发展为习惯性脱位，这是导致永久性功能受限的原因。
