Skip to main content

Table 1 Grading of the clinical inflammatory features of alkali chemical injury on cornea [4, 18].

From: Anti-inflammatory and antioxidant effects of Tualang honey in alkali injury on the eyes of rabbits: Experimental animal study

Clinical
features
Grade
  normal mild moderate severe
Conjunctival
hyperemia
absent mild or sectoral engorgement of the conjunctival vessels diffuse engorgement of the conjunctival vessels significant engorgement of conjunctival vessels
Corneal edema absent present with visible iris details present without iris details present without
visible pupil
Corneal epithelial defect absent defect involving less than one quarter of the corneal surface defect involving one quarter to one half of the corneal surface defect involving more than one half of the corneal surface