Table 1 Clinical Activity Score
PAIN | Pain on eye movement in the last 4 weeks |
|---|---|
| Â | Pain or oppressive feeling on or behind globe in the last 4 weeks |
REDNESS | Conjunctival redness |
| Â | Eyelid redness |
SWELLING | Chemosis |
| Â | Swollen caruncle |
| Â | Eyelid oedema |
|  | * Increasing proptosis of ≥ 2 mm during a period of 1–3 months |
IMPAIRED FUNCTION | * Decrease in eye movement in any direction of ≥ 8° during a period of 1–3 months |
|  | * Decrease in visual acuity of ≥ 1 line on the Snellen chart (using a pinhole) during a period of 1–3 months |