Intravitreal haemorrhage scaling according to the diabetic retinopathy vitrectomy study
| Description | Grade | |
|---|---|---|
| No vitreous haemorrhage | 0 | |
| Mild vitreous haemorrhage with visible fundus details | 1 | |
| Moderate vitreous haemorrhage with no visible fundus details but with an orange fundus reflex | 2 | |
| Severe vitreous haemorrhage with no retinal details and no orange fundus reflex | 3 |