Bocchi L, Orso C A, Passarello F, Lio R, Petrelli L, Tanganelli P, Weber G
Orthopaedic Clinic, University of Siena.
Ital J Orthop Traumatol. 1987 Sep;13(3):365-9.
The ligamentum teres was studied in 20 subjects, aged from 64 to 83 years, with fractures of the femoral neck treated by prosthetic replacement during 1985. The arterioles were examined under a stereoscopic dissection microscope; they were further studied by optical and electron microscopy. Almost complete occlusion by typical proliferative atherosclerotic changes was a constant finding, thereby cutting off any significant vascular supply to the femoral head.
对1985年期间接受人工关节置换治疗股骨颈骨折的20名年龄在64至83岁之间的受试者的圆韧带进行了研究。在体视解剖显微镜下检查小动脉；并通过光学显微镜和电子显微镜进行进一步研究。典型的增生性动脉粥样硬化改变导致几乎完全闭塞，从而切断了股骨头的任何重要血管供应，这是一个恒定的发现。
