Posterior vitreous detachment Flashcards

1
Q

What is posterior vitreous detachment?

A

Separation of vitreous membrane from the retina

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2
Q

2 risk factors for posterior vitreous detachment

A

Older age

Highly myopic patients

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3
Q

Signs and symptoms of posterior vitreous detachment?

A

Sudden appearance of floaters
Flashes of light
Blurred vision

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4
Q

What is the eponymous sign you can see on ophthalmoscopy?

A

Weiss ring

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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.

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