Zhong C, Tang N X, Zheng C F, Xu Y W, Wang T D
Department of Orthopaedic Surgery, Air Force Hospital, Chengdu, Sichuan, People's Republic of China.
Microsurgery. 1991;12(2):67-71. doi: 10.1002/micr.1920120202.
A new method for microvascular anastomosis was developed and compared with conventional techniques, using the rabbit femoral artery. A dissolvable stent biomaterial was placed in the lumen to expose the vessel walls clearly, so that the quality of anastomosis could be improved. The results showed no significant difference in immediate and late patency rates between the methods, but the use of the stent resulted in faster repair, less dilation at the anastomosis, and less narrowing of the distal segments, causing apparently minor hemodynamic disturbance, with increased blood flow distally. Minor damage to the vessel walls and rapid healing of the wound were verified by histologic evaluation.
开发了一种用于微血管吻合的新方法，并使用兔股动脉将其与传统技术进行比较。将一种可溶解的支架生物材料置于管腔内，以清晰暴露血管壁，从而提高吻合质量。结果表明，两种方法在即时和远期通畅率方面无显著差异，但使用支架可使修复更快，吻合处扩张更小，远端节段狭窄更少，造成的血流动力学干扰明显较小，且远端血流增加。组织学评估证实血管壁损伤较小且伤口愈合迅速。
