Ophthalmoscopy | 合法醫療器材資訊網

Types[edit]·Directophthalmoscopyonethatproducesanupright,orunreversed,imageofapproximately15timesmagnification.·Indirectophthalmoscopyonethat ...

Part of an eye examination

Ophthalmoscopic exam: the medical provider would next move in and observe with the ophthalmoscope from a distance of one to several cm.

Ophthalmoscopy, also called funduscopy, is a test that allows a health professional to see inside the fundus of the eye and other structures using an ophthalmoscope (or funduscope). It is done as part of an eye examination and may be done as part of a routine physical examination. It is crucial in determining the health of the retina, optic disc, and vitreous humor.[citation needed]

The pupil is a hole through which the eyes interior can be viewed. For better viewing, the pupil can be opened wider (dilated; mydriasis) before ophthalmoscopy using medicated eye drops (dilated fundus examination). However, undilated examination is more convenient (albeit not as comprehensive), and is the most common type in primary care.

An alternative or complement to ophthalmoscopy is to per...