Posterior vitreous detachment Flashcards
1
Q
What is posterior vitreous detachment?
A
Separation of vitreous membrane from the retina
2
Q
2 risk factors for posterior vitreous detachment
A
Older age
Highly myopic patients
3
Q
Signs and symptoms of posterior vitreous detachment?
A
Sudden appearance of floaters
Flashes of light
Blurred vision
4
Q
What is the eponymous sign you can see on ophthalmoscopy?
A
Weiss ring
5
Q
What is the treatment of posterior vitreous detachment?
A
Self-limiting: symptoms gradually improve after 6 months.
If associated retinal tear or detachment, laser therapy of surgery might be required.