Distance of distant direct ophthalmoscopy:
Correct Answer: 25 cms
Description: Distant Direct Ophthalmoscopy Distance at which DDO performed is 25cm done with direct ophthalmoscope. contains light source viewing window. Normally red glow seen Interpretations Red glow= healthy retina Grey glow = Retinal Detachment No glow = vitreous haemorrhage Black spot in centre = cataract or corneal opacity GOLD STANDARD FOR LOCATING SUBLUXATED LENS: DDO
Category:
Ophthalmology
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