Evaluation of a Tangential Map-Based Nomogram for Intrastromal Corneal Ring Segments' Implantation in Keratoconus: One Year Results.
Adel Galal ZakyMahmoud Tawfik KhalafAllahAbdelrahman Elsebaey SarhanMoataz Faiz ElsawyPublished in: Journal of ophthalmology (2020)
The tangential map-based nomogram attained better visual and refractive outcomes at 1 year. In addition, the cone location was significantly different between both maps with a centralization tendency in the tangential one.