K: Keratometry; SE: Spheric equivalent. Intracorneal ring segments of smaller size and greater thickness provide a more corrective effect. Intracorneal ring segment (ICRS) implantation can be ...
2021 Keratoconus Progression Measurements Often Miss the Target Dr Christopher Rapuano comments on a recent study showing significant measurement variability of the Pentacam, and what it may mean ...