The molecular basis of neurotrophic keratopathy: Diagnostic and therapeutic implications. A review

Neurotrophic keratopathy (NK) is a degenerative corneal disease produced by different factors, including infection, trauma, and neurogenesis, that lead to trigeminal nerve damage and impaired corneal sensitivity. Extensive epithelial breakdown, impaired corneal epithelial healing and corneal ulceration, stromal melting, and perforation are main NK features. The proliferation of the corneal epithelium is endogenously regulated by a balance...