Samkoff L M, Smith C R
Medical Rehabilitation Research and Training Center for Multiple Sclerosis, Albert Einstein College of Medicine, Bronx, New York, NY.
Eur Neurol. 1994;34(4):228-9. doi: 10.1159/000117044.
See-saw nystagmus (SSN) is a relatively uncommon oculomotor disorder, most often associated with parasellar or chiasmal lesions, although it has also been described in several other conditions. To date, SSN has not been reported in clinically definite multiple sclerosis (MS). We present a patient with clinically definite MS who subsequently developed SSN. Possible mechanisms of SSN are discussed. MS should be considered in the differential diagnosis of SSN.
跷跷板样眼球震颤(SSN)是一种相对罕见的眼球运动障碍,最常与鞍旁或视交叉病变相关,尽管在其他几种情况下也有描述。迄今为止,临床确诊的多发性硬化症(MS)中尚未报告过SSN。我们报告了一例临床确诊为MS的患者,该患者随后出现了SSN。文中讨论了SSN可能的机制。在SSN的鉴别诊断中应考虑MS。