Results Distance stereoacuity does not exist in constant strabismus or intermittentstrabismus cases, but near stereoacuity exists in intermittentstrabismus cases.
结果恒定性、间歇性外斜视均不存在远立体视，但间歇性外斜视有近立体视觉。
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Objective To understand the clinical variety of zero disparity, crossed disparity and uncrossed disparity in intermittent exotropia before and after strabismus surgery.