Table 1.
SLE scoring system for corneal lesion size | ||||||
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SLE score 0.0–0.5 | SLE score 0.6–0.9 | SLE score 1.0–1.9 | SLE score 2.0–2.9 | SLE score 3.0–3.5 | SLE score 3.6–4.0 | |
Corneal Lesion Scoring | Normal or nonspecific corneal lesions, random superficial lesion | Punctate ulcerations | One or more dendritic ulcerations; Dendritic lesions involving <50% of cornea | Dendritic lesions involving >50% of the cornea | Geographic ulcerations of trophic erosion involving less than 50% of the cornea | Geographic ulcerations of trophic erosion involving more than 50% of the cornea |
Grading of Corneal Neovascularization | ||||
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Grade 0 | Grade 1 | Grade 2 | Grade 3 | |
Corneal Neovascularization | No blood vessels visible | <25% of the corneal surface covered with developing network of blood vessels | 26–75% of the corneal surface covered with developing network of blood vessels | >75% of the corneal surface with developed network of blood vessels |