Objective To investigate the superiority of clinical retinoscopy with positive cylinders deciding axis and the plus or mins cylinders examinaing the reflection of the light in mixed astigmatism eyes.

• 目的探讨正柱定轴正负柱镜检影法在混合散光检影中的优越性。方法随机选择96例(155眼)混合性散光患者进行正柱定轴正负柱镜检影(试验组80眼)与联合应用正负柱镜检影法检影(对照组75眼)。