病因学
影子(心理学)
小学生
验光服务
医学
眼科
人工晶状体
职位(财务)
心理学
神经科学
病理
经济
财务
心理治疗师
作者
Ivayla I. Geneva,Bonnie An Henderson
摘要
The appearance of a dark shadow in the temporal periphery, otherwise known as negative dysphotopsia, continues to be a problem for some patients after routine uncomplicated cataract surgery. Etiologies include type and design of intraocular lens (IOL), anatomical features and dimensions of the eye, pupil size, angle kappa, relationship of the optic to the anterior capsule, and the position of the optic/haptic junction of the IOL. Although the primary etiology remains controversial, it is clear that the cause is multifactorial. All of the factors should be considered when attempting to prevent or treat this phenomenon.
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