Debouck C, Rooze M
Laboratoire d'Anatomie Fonctionnelle, Faculté de Médecine, Université Libre de Bruxelles.
Surg Radiol Anat. 1995;17(3):245-8. doi: 10.1007/BF01795057.
An anatomic study of the appearance and consistency of the upper arcade of the superficial layer of the supinator m. was carried out on 106 elbow-joint dissections. A classification of the structure was drawn up in order to discern the criteria for normality. An arcade of a tendinous nature ("arcade of Fröhse") was encountered in the majority of cases (64.1%). At first sight, it could not be ascribed a compressive role affecting the posterior branch of the radial n. Macroscopic examination of the nerve prior to its entry under the supinator arcade revealed the presence of macroscopic lesions in 42.9% of cases. This high incidence does not permit any conclusions regarding the pathologic significance of this type of lesion.
对106例肘关节标本进行了解剖学研究,观察旋后肌浅层上缘的形态和质地。为明确正常标准,对其结构进行了分类。大多数病例(64.1%)可见腱性结构(“弗罗泽弓”)。乍一看,它似乎不具有压迫桡神经后支的作用。在神经进入旋后肌弓下方之前进行的大体检查显示,42.9%的病例存在肉眼可见的病变。如此高的发生率无法就此类病变的病理意义得出任何结论。