Effect of intracorneal ring segment implantation on high order aberrations comparing patients with eccentric versus central keratoconus.
Philipp AndersLisa-Marie AndersMohamed ElalfySamer HamadaBerthold SeitzZisis GatzioufasPublished in: European journal of ophthalmology (2021)
Patients both with central and eccentric keratoconus benefit from ICRS implantation. Specifically, our data provide a slightly higher gain in visual performance for eccentric cones 6 month after ICRS implantation, which is accentuated by a greater reduction in spherical aberration and trefoil. Improvements in UDVA are positively correlated with reductions in HOAs.