临床上常会遇到内斜视合并眼球震颤(以下简称眼震)。有人注意到它们二者之间的相互关系,当眼球内转或辐辏时,眼震减轻或消失,此时呈现内斜视,当眼球外转时,眼震加剧。Franceschetti等(1952)首先应用眼电图证明:先天性眼震在不同的注视眼位,眼震的强度并不对称。并指出,经常将主眼置于眼震最轻的位置时,可使另眼产生抑制和内斜视。这就说明内斜视是在感觉性基础上继发于眼球震颤。Ciancia(1962)描述一种综合征,在婴儿型内斜视中占1/3,表现为早期出现内斜视,斜视度大,双侧外展运动受限,外展时出现冲动型眼震,内 Clinical often encounter esotropia with nystagmus (hereinafter referred to as nystagmus). Some people noticed that the relationship between them, when the eye turn or convergence, nystagmus to reduce or disappear, this time showing esotropia, when the eye turn outside, nystagmus worse. Franceschetti et al. (1952) first applied electrocardiogram to prove that congenital nystagmus in different fixation eyes, nystagmus intensity and asymmetry. And pointed out that the main eye is often placed in the lightest nystagmus position, the other eye can produce inhibition and esotropia. This shows that esotropia is based on the sensory secondary to nystagmus. Ciancia (1962) describes a syndrome that accounts for one-third of infantile esotropia, with early onset of esotropia, large strabismus, limited lateral abduction, impulsive nystagmus during abduction,