Corneal Topographic versus Manifest Refractive Astigmatism in Patients with Keratoconus: A Retrospective Cross-Sectional Study.
Mohamed ElkadimMohamed H NasefAhmed Roshdy AlagorieWaleed A AllamPublished in: Clinical ophthalmology (Auckland, N.Z.) (2022)
A significant difference is present between TA and MRC in keratoconic eyes, the power of MRC tends to be less and the axis tends to be more vertical than those of TA; this difference increases as keratoconus becomes more advanced.