多发性硬化是一种中枢神经系统脱髓鞘性疾病，多以起病急，病情重为特点【’］，治疗应当以控制病情发展尽快减轻症状为原则．我们采用地塞米松蛛网膜下腔注射，配合其它常规疗法治疗多发性硬化5例，取得较好疗效，现报道如下．l临床资料本组共5例，其中男2例，女3例，均为“临床 Multiple sclerosis is a demyelinating disease of the central nervous system, mostly acute onset, heavy condition characterized [], the treatment should be to control the progression of the disease as soon as possible to alleviate the symptoms of the principle. We use dexamethasone subarachnoid injection, with other conventional treatment of multiple sclerosis in 5 cases, and achieved good results, are reported below. l Clinical data The group of 5 patients, including 2 males and 3 females, are ”clinical."