科学家使用三维打印的脚手架帮助瘫痪的老鼠重新运动,这是治疗人类脊椎损伤的一个步骤。 Scientists used 3D-printed scaffolds to help paralyzed rats regain movement, a step toward treating human spinal injuries.

研究人员正在使用三维打印法来创建脚手架,使用显微镜通道,引导神经细胞在脊髓损伤方面的生长。 Researchers are using 3D printing to create scaffolds with microscopic channels that guide nerve cell growth in spinal cord injuries. 这些脚手架结合干细胞和实验室培育的组织,帮助脊髓断裂的老鼠恢复运动和功能。 Combined with stem cells and lab-grown tissues, these scaffolds helped rats with severed spinal cords regain movement and function. 该技术旨在通过重新连接神经通道来修复损坏,为今后治疗人类脊髓损伤提供可能的治疗方法。 The technology aims to repair damage by reconnecting nerve pathways, offering potential future treatments for spinal cord injuries in humans.