BOF: 10
A34 year old female presents with rapid onset loss of vision in her right eye
and retro-orbital pain. On examination the fundus looked normal.
In this patient the most likely diagnosis is:
a) Optic
neuritis
b) Retinal vein
thrombosis
c) Central
retinal artery occlusion
d) Optic atrophy
secondary to high intracranial tension
e) Leber’s optic
atrophy
Answer :a)
Optic
neuritis
ü
Inflammation of the optic nerve
Papillitis
ü
Optic nerve head affected
Retrobulbar neuritis
ü
Nerve affected more posteriorly
Clinical features
ü
Visual impairment
ü
Eye
pain
ü
Dyschromatopsia (impairment of colour vision)
Revision Tip
Revise multiple sclerosis KEYS to SUCCESS in Medicine
page 441-443