Innovation Opens Up The Eye For Surgeons

Advances in corneal topography and tomography are making it easier for doctors to see the whole picture. New imaging and screening technologies are helping ophthalmologists with ectasia risk screening, diagnosis and treatment of keratoconus, and post-LASIK ectasia. Placido disk technology was an earlier corneal imaging iteration and only examined the central anterior surface of the cornea, and generated anterior corneal shape-based indices...