Results 11 to 20 of about 129,033 (293)
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 +2 more sources
The thick and thin of the central corneal thickness in glaucoma [PDF]
Central corneal thickness (CCT) is an important parameter in the assessment of any potential glaucoma patient. While it affects prognosis in ocular hypertension, its value in patients diagnosed with glaucoma is less certain. There are several biological factors and genetic components that may influence glaucoma progression, which have been associated ...
Graham W, Belovay, Ivan, Goldberg
openaire +3 more sources
The measurement of Central Corneal Thickness. [PDF]
We aimed to compare five different devices that measure Central Corneal Thickness. The Central Corneal Thickness (CCT) is an important parameter in ophthalmology. It is involved in the management of various eye conditions such as: glaucoma, keratoconus, contact lens wearing, corneal dystrophies, refractive surgery and keratoplasty.
Camburu G +3 more
europepmc +3 more sources
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
semanticscholar +4 more sources
Central corneal thickness and corneal diameter in premature infants [PDF]
Abstract.Background: Central corneal thickness is significantly greater in full‐term infants than in adults. Very little is known about corneal thickness in premature infants. Methods: Measurements of central corneal thickness and horizontal corneal diameter were carried out in 35 premature babies (70 eyes) undergoing screening for retinopathy of ...
Michael O'Keefe
exaly +3 more sources
Correlation between radial peripapillary vascular density and reduced central corneal thickness in glaucoma suspect patients [PDF]
Background Optical coherence tomography (OCT) angiography (OCTA) provides a quantitative assessment of the microcirculation of the retina and choroid. It may precede the retinal nerve layer (RNFL) and optic disc head defects.
Ayman Lotfy +3 more
doaj +2 more sources
Relationships between central and peripheral corneal thickness in different degrees of myopia
PURPOSE To analyze the relationship between the central corneal thickness (CCT) and mid-peripheral corneal thickness (PCT) with the degree of myopia [axial length (AL) and spherical equivalent refractive error (SE)].
Raúl Martin
exaly +2 more sources
Central Corneal Thickness in Fuchs’ Uveitis Syndrome
Purpose: To investigate whether the central corneal thickness (CCT) values of uveitic eyes were different from those of nonuveitic eyes and of control subjects and whether the intraocular pressure (IOP) was associated with the CCT in patients with Fuchs’
Pınar Çakar Özdal +2 more
doaj +6 more sources
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

