脊髓既是中枢神经系统的一部分,又是外周神经系统与高级中枢联系的桥梁,其结构和功能损害导致的疾病在临床上甚为常见,而且病因多种多样,表现千变万化,尤其是各种原因导致的运动神经元疾病,是令临床医师棘手 Spinal cord is not only a part of the central nervous system, but also a bridge between the peripheral nervous system and the high-grade central nervous system. The diseases caused by the structural and functional impairment are clinically common, and the causes are varied and manifest in a variety of ways, especially for various reasons Motor neuron disease is something that clinicians are thorny