Wiklund L, Bergenius J, Perols O
Department of Audiology, Karolinska Hospital, Stockholm, Sweden.
ORL J Otorhinolaryngol Relat Spec. 1994;56(1):36-9. doi: 10.1159/000276605.
Smooth pursuit (SP) and saccades (SC) as well as nystagmus were recorded with electro-oculography in 21 healthy subjects with manifest non-paralytic strabismus. A normal SP function under binocular conditions could be recorded in 67% of the subjects and complementary monocular recordings increased the figure to 81%. The corresponding figure for the SC test was 38 and 67%, respectively. However, a minority of the subjects presented a normal test result under both binocular and monocular conditions. Spontaneous nystagmus and/or nystagmus after headshaking was present in 67%. These findings may indicate that subjects with strabismus have a combination of a 'subclinical' vestibular and oculomotor dysfunction.
对21例明显非麻痹性斜视的健康受试者，采用眼电图记录其平稳跟踪（SP）、扫视（SC）以及眼球震颤情况。在双眼条件下，67%的受试者可记录到正常的SP功能，补充单眼记录后这一比例增至81%。SC试验的相应比例分别为38%和67%。然而，少数受试者在双眼和单眼条件下均呈现正常的测试结果。67%的受试者存在自发性眼球震颤和/或摇头后眼球震颤。这些发现可能表明斜视受试者存在“亚临床”前庭和动眼功能障碍的组合。
