<unk>  of the cornea may occur due to diseases of the cornea, injury during eye surgery, or infection of the eye, which may occur after surgery or procedures. Pellucid marginal degeneration may cause corneal thinning, leading to<unk> .
Corneal perforation
Corneal abrasion
Corneal hydrops
Corneal ulcer
Intraocular hemorrhage
Vitreous hemorrhage
Ocular ischemic syndrome
Chemical eye injury