【摘要】 对高度远视病人进行了临床观察及PR-VEP（图形翻转诱发电位）检查，认为高度远视眼的视神经乳头变小可能不仅仅是一种光学现象，高度远视眼伴发的屈光性弱视有着一定的电生理改变，这种改变可能与它的难治性有关。作者认为PR-VEP检查可为研究弱视的发病机制提供线索，可以作为了解弱视患者视神经发育程度的指标，也可为判断预后提供依据。更多还原

【Abstract】 The authors has studied the feature of clinic and PR-VEP examination of the patient of high hyperopia in children, and believed that the changes of fundus of those patient is not only a optical phenomenon, some change of electric physioloy always companied ametropic amblyopia in the high byperopia patients and this probably associatied with its diffilculity of treatment. Authors belived that PR-VEP examination can provide a clue to study etiology of amblyopia and can be regarded as a mature degree index of the optical nerves developing of amblyopia, it also can provide a foundation to judge predict of treatment.更多还原