Results 11 to 20 of about 63,158 (347)
Central Corneal Thickness in Children [PDF]
To determine the central corneal thickness (CCT) in healthy white, African American, and Hispanic children from birth to 17 years of age and to determine whether CCT varies by age, race, or ethnicity.Prospective observational multicenter study. Central corneal thickness was measured with a handheld contact pachymeter.A total of 2079 children were ...
Yasmin S, Bradfield +10 more
openaire +3 more sources
Background: The refractive errors are the most common cause of visual deterioration worldwide. Correction of refractive errors can be divided into optical & surgical methods with global tendency toward the surgical correction of refractive errors which ...
Ahmed Hasan Aldghaimy +3 more
doaj +1 more source
The relation between central corneal thickness, axial length and myopia among a sample of patients in Erbil [PDF]
Background and objective: Myopiais a common refractive error in the estimation of corneal barrier and well-beingof endothelial function, the central corneal thickness is important to manage corneal diseases.
Kurdo Mohammedamin Omer +1 more
doaj +1 more source
Objectives: To compare central corneal thickness in myopic and keratoconuseyes by ultrasound pachymetry and pentacam HR. Study Design: Cross sectional study.Setting: Qassim University, Optometry Clinics, Kingdom of Saudi Arabia. Period: October2016 to April 2017. Methodology: One hundred myopic and keratoconus participants.
Muhammad Ijaz Ahmad +3 more
openaire +3 more sources
Corneal Changes in Diabetic Patients after Manual Small Incision Cataract Surgery [PDF]
Background: Diabetics have abnormal corneal morphology along with higher rate of corneal endothelial cell loss and decreased corneal endothelial cell density and early onset of cataract. Aim: To evaluate the changes in corneal endothelium and corneal
Renu Dhasmana +2 more
doaj +1 more source
Aims: This study aimed to compare central corneal thickness (CCT) using ultrasound pachymetry (USP) (CCT apex) and specular microscopy (CCT vertex) and also to find out the intra-reading variability from the two instruments. Settings and Design: A prospective, observational study ...
Prasanna Venkatesh Ramesh +3 more
openaire +1 more source
The purpose of this study was to compare central corneal thickness, thinnest corneal thickness, and the thinnest point of the cornea between Pentacam and anterior segment optical coherence tomography (ASOCT) in patients with dry eye disease (DED).
Keiichi Fujimoto +9 more
doaj +1 more source
Long-Term Results after DMEK (Descemet’s Membrane Endothelial Keratoplasty) [PDF]
Ziel der Arbeit: Evaluation der langfristigen Ergebnisse sowie der Komplikationsrate nach Descemet’s Membran Endothelialen Keratoplastik (DMEK) Methoden: Eine cross-sectional, Fall-Serien Studie.
Wardeh, Rima
core +1 more source
Evaluation of corneal biomechanical properties in spherical and toric soft contact lens wear
Purpose: Corneal hysteresis (CH) and corneal resistance factor was found to be less for patient wearing toric contact lens as compared to soft spherical CH was calculated as the difference in air pressures between force-in applanation (P1) and force-out ...
Neeta Mishra +4 more
doaj +1 more source
Intraocular pressure in a cohort of healthy Eastern European schoolchildren: variations in method and corneal thickness [PDF]
BACKGROUND: Intraocular pressure (IOP) in the developing eye of a child is not always easy to measure and there is no technique that is known to be the most accurate for the young eye. Measurements are needed on many cohorts of children with different
Asejczyk-Widlicka, Magdalena +2 more
core +2 more sources

