'Optic nerve caused' presentation slideshows

Optic Nerve Atrophy: A guide to symptoms, causes and treatment

Optic nerve atrophy is the term used to describe the loss of a proportion of optic disc nerve fibres. It is an important sign of advanced optic nerve disease. It is said to be primary if it occurs without any preceding optic nerve head oedema and secondary if it is preceded by oedema.

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