Impairment or total absence of corneal sensation are the hallmarks of neurotrophic keratopathy, an uncommon degenerative disease.
This article was reviewed by Claude F. Burgoyne, MD
This article was reviewed by Friedrich E. Kruse, MD
This article was reviewed by Carol L. Karp, MD
In a study including data from 67 eyes, the majority of keratoconus indices measured by two commercially available Scheimpflug devices did not effectively differentiate normal high astigmatism from subclinical keratoconus.