长期以来,提高周围神经损伤后功能恢复率是临床医生追求的目标。吻合方法对提高恢复率至关重要,但疗效肯定且应用广泛的仍是端端吻合法,并已从外膜缝合发展到显微镜下的束膜缝合。随着现代显微外科技术的发展,常规用丝线缝合修复断裂的神经技术已达到了较高的水平,然而不论是外 For a long time, improving the rate of functional recovery after peripheral nerve injury is the goal pursued by clinicians. Anastomosis is essential to improve the recovery rate, but the effect is certainly and widely used end-to-end anastomosis, and has developed from the outer membrane to the suture under the microscope. With the development of modern microsurgical techniques, the conventional technique of repairing the broken nerve with silk suture has reached a higher level. However,