objective to understand the clinical variety of zero disparity, crossed disparity and uncrossed disparity in intermittent exotropia before and after strabismus surgery.
目的探讨间歇性外斜视患者手术前后近零视差、交叉视差及非交叉视差的临床变化规律。
conclusions (1) in the cases with intermittent exotropia, the zero disparity stereoacuity, the crossed disparity and uncrossed disparity stereoacuities are abnormal.