相对性瞳孔传入障碍与常见相关眼病

Relative afferent pupillary defect associated with common eye disease

相对性瞳孔传入障碍（relative afferent pupillary defect，RAPD）是神经眼科的一项重要观察指标，在眼病诊断时应用广泛，其简单可靠、但容易忽视。该文综合论述了RAPD的生理基础与检查原理、常用检查方法及注意事项，相关应用和意义等，可供临床医师参考。

Relative afferent pupillary defect（RAPD）is an important indicator in nerve ophthalmology, widely used in the diagnosis of eye diseases, its simple and reliable, but easy to overlook. This paper discusses the physiological basis and the generation pricinple, the inspection methods and precautions, and the related applications and its significance,to provide a reference for clinicians.