Table 2: Scoring system for parameters

Score Extent of Periorbital Edema Eyelid edema
0 No Ecchymosis No edema
1 Up to medial one-third of the lower and/or upper eyelid Minimal edema
2 Medial half of the upper and/or lower eyelid Covering to the iris
3 Up to the full length of the lower and/or upper eyelid Extending to the pupil
4 Entire part of the lower and upper eyelid and/or conjunctiva Massive edema
5 Extension of ecchymosis below the malar bone