遗传性感觉神经根神经病系以脊神经后根神经节及周围神经损害为主的一种遗传性疾病。常因足部溃疡继发感染及骨髓炎而就诊于外科。现将我院3例报告如下。 例1 男,13岁。双足跖反复溃烂9年,右(足母)趾脱落3年于1978年3月7日由外科转来我科。患儿4 Hereditary sensory nerve root neuropathy is a hereditary disease predominantly characterized by dorsal root ganglion and peripheral nerve damage. Often secondary to foot ulcers and osteomyelitis and infection in surgery. Now my hospital 3 cases reported as follows. Example 1 male, 13 years old. Repeated ulcer plantar ulcer 9 years, right (foot mother) toe off 3 years in March 7, 1978 by surgery transferred to my department. Children 4