The vitreous fluid progresses through a series of stages in retinitis pigmentosa.
|
Status of Vitreous Fluid
|
Stage
|
|
no changes (normal)
|
0
|
|
presence of dust-like particles
|
1
|
|
detachment of the posterior vitreous
|
2
|
|
condensation of the vitreous (cotton ball opacities and/or reticulin-like condensations)
|
3
|
|
reduced volume and collapse of the vitreous
|
4
|
