一般资料:59例中,延髓脊髓空洞症27例,脊髓空洞症32例.男性42例,女性17例,年龄15～70岁,平均年龄为34.4岁,均无家族病遗传史。临床表现:1.感觉障碍:以皮肤痛温觉障碍为主要症状,表现单侧或双侧节段性痛、温觉减退或消失,深感觉正常。本组59例中,感觉平面上界可达口周围,下界感觉平而达鞍区。其中感觉障碍平面 General information: 59 cases, 27 cases of medullary cavity syringomyelia, syringomyelia 32. Thirty-two cases of male and 17 females, aged 15 to 70 years, mean age 34.4 years old, no genetic history of family history. Clinical manifestations: 1. Sensory disturbances: the main symptoms of skin pain, temperature and pain disorders, manifested unilateral or bilateral segmental pain, temperature regressed or disappear, deep feeling normal. In this group of 59 cases, the upper bound of the sensory plane can reach around the mouth, the lower bound of the sensory level reached the saddle area. Which sensory disorder plane