Posterior vitreous detachment & retinal detachment Flashcards
1
Q
vitreous body is made up of
A
- collagen
- water
2
Q
symptoms of PVD
A
- painless
- spots of vision loss
- floaters
- flashing lights
3
Q
why is no tx needed for PVD
A
brain adjusts over time
4
Q
why is retinal detachment sight-threatening
A
outer retinal relies on choroid for vasculature
5
Q
presentation of retinal detachment
A
- peripheral vision loss
- blurred/distorted vision
- flashes/floaters
6
Q
two methods to manage retinal tear and why is that needed
A
- laser therapy, cryotherapy
- adhese retina & choroid to prevent detachment
7
Q
retinal detachment mx is followed by
A
retinal tear mx
8
Q
methods of retinal reattachment
A
- vitrectomy
- scleral buckling
- pneumatic retinopexy
