Keratoconus and iatrogenic keratectasia are the corneal ectatic disorders occurring due to
biomechanical weakening of the cornea resulting in distorted images, myopia, and irregular …

Keratoconus provides a decrease of quality of life to the patients who suffer from it. The
treatment used as well as the method to correct the refractive error of these patients may …

PURPOSE: To report the safety and long-term efficacy of topography-guided partial-
refraction PRK combined with corneal cross-linking (CXL)(the Athens Protocol), refractive …

Lung engineering is a promising technology, relying on re-seeding of either human or
xenographic decellularized matrices with patient-derived pulmonary cells. Little is known …

Purpose To evaluate the effect of keratoconus cone location on the change in refractive
outcomes, corneal aberrations, and biomechanics after combined topography-guided …

Purpose: To evaluate long-term visual and astigmatic outcomes of sequential corneal
crosslinking (CXL) followed by topography-guided photorefractive keratectomy (PRK) …

AIM To compare the visual results of non-topography-guided and topography-guided
photorefractive keratectomy (PRK) applying sequential and simultaneous corneal cross …

Methods Thirty eyes of twenty patients with early keratoconus were enrolled. Uncorrected
visual acuity (UCVA), best spectacle corrected visual acuity (BSCVA), objective refraction …

Purpose To evaluate a sequential treatment algorithm for visual and keratometric
improvement in keratoconus patients after corneal crosslinking (CXL) followed by …

PURPOSE: To compare 1-year visual and tomographic outcomes of topography-guided
photorefractive keratectomy (TGPRK) and topography-assisted phototherapeutic …