目的　探讨低位硬膜内神经鞘瘤的临床特点、影像学改变及治疗方法。方法　对 48例低位硬膜内神经鞘瘤的临床表现、影像学改变、手术治疗及随访进行分析。结果　低位硬膜内神经鞘瘤临床特点为腰腿痛、静息痛。 MR检查对其定位、定性具有重要临床价值 ,手术治疗预后良好 Objective To investigate the clinical features, imaging changes and treatment of low-level schwannoma. Methods The clinical manifestations, imaging changes, surgical treatment and follow-up of 48 patients with low-level schwannoma were analyzed. Results Low intraductal schwannoma clinical features of low back pain, rest pain. MR examination of its positioning, qualitative has important clinical value, surgical treatment of a good prognosis