Optic atrophy

Direct Ophthalmoscopy

Byepsuadmin August 19, 2014June 14, 2015

Subtitles in English for this video can be displayed by clicking on (first button on the bottom right hand corner of the video). Direct ophthalmoscopy is a troublesome skill for medical students and practitioners, but when practiced frequently, this is a technique that can be very useful in clinical practice. It is advisable that each medical…

Optic nerve disorders

Byepsuadmin August 19, 2014June 14, 2015

When is it optic atrophy? The optic nerve comprises of 1.2 million myelinated axons. Once damaged, the axons do not regenerate (behaves more like a white matter tract than a true peripheral nerve). Thus optic atrophy is the common morphological endpoint of any optic neuropathy. Clinically, the neuro-retinal rim of the optic disc (the area…