Purpose: To compare changes in astigmatism by refraction and total corneal astigmatism after tPRK, LASIK and FsLASIK.
Setting: Specialty Eye Hospital Svjetlost, Zagreb, Croatia.
Design: Partially masked, semi-randomized, prospective, case-by-case, interventional, clinical study.
Purpose: To evaluate residual astigmatism following correction with toric implantable collamer lens (TICL) (group I) over a period of 4 years and compare with the change of astigmatism in spectacle wearers (group II).
Methods: Groups I (86 cases implanted with TICL [EVO + Visian ICL, Staar Surgical, Nidau, Switzeland], preop refractive error [sphere and cylinder] - 22.25 DS to - 1.
: To compare predicted and measured changes in astigmatism at the posterior corneal surface (PCS) after FsLASIK or LASIK.: Astigmatism was measured at both corneal surfaces (Pentacam) before and 3 months after unremarkable FFsLASIK (roup 1,n = 100) or LLASIK (roup 2,n = 100) for myopia (-7.25DS to -0.
View Article and Find Full Text PDFPurpose: To determine the temporal effect of toric implantable collamer lens (TICL) implantation and location on corneal endothelial cell density (ECD) over a period of 36 months after surgery.
Methods: ECD [number of cells per square millimeter estimated using the Specular Microscope SP-1P (Topcon Europe Medical B.V.