Vitreous haemorrhage Flashcards
(8 cards)
What is vitreous haemorrhage?
The presence of blood within the vitreous humour
What is the vitreous humour?
The transparent gel-like substance that fills the posterior segment of the eye
What is the main cause of vitreous haemorrhage?
Proliferative diabetic retinopathy
What are the other causes of vitreous haemorrhage?
Retinal tears
Retinal detachment
Ocular trauma
Age related macular degeneration
Retinal vein occlusion
What is the presentation of vitreous haemorrhage?
Painless loss of vision
Blurred vision
Floaters
Loss of visual acuity
What are the differentials of vitreous haemorrhage?
Retinal detachment
Retinal tear
Retinal vein occlusion
Macular degeneration
What investigations are used in the diagnosis of vitreous haemorrhage?
Fundoscopy
Slit-lamp examination
OCT
Fluorescein angiography
B-scan ultrasonography
What is the management of vitreous haemorrhage?
Conservative management
Treatment of underlying cause
Vitrectomy