the cornea
Biomechanical Properties of the Cornea Using a Dynamic Scheimpflug Analyzer in Healthy Eyes
... flattened cornea (mm) at first and second applanations, ...the cornea was flattened to its greatest curvature by air puff; thus, thinner corneas tend to exhibit higher deformation ampli- tudes compared to ...
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Knowledge of intensive nurses about the diagnosis of nursing: risk of injury in the cornea
... been revealing the main factors that lead the patient to corneal injury. Thus, it was confirmed that ocular exposure to ambient air, absent or decreased blink reflex, lowering of consciousness level due to coma or ...
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Effect of topical fluoroquinolones on the expression of matrix metalloproteinases in the cornea
... MMP expression in the cornea? A new generation fluoro- quinolone agent, moxifloxacin 0.5% (Vigamox, Alcon Labs, Fort Worth, TX) is commercially formulated without preservatives. Further studies addressing these ...
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Dendritic cell dysfunction and diabetic sensory neuropathy in the cornea
... impaired peripheral sensory nerve regeneration. In the cornea, a decrease in the density of sensory nerves occurs during the early stages of diabetes (8, 9, 16–18). On the other hand, the effects of diabetes on ...
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A super-infection in the cornea caused by Stemphylium, Acremonium, and α-Streptococcus
... the cornea caused by two different fungi with one ...of cornea microscopic examinations in infectious keratitis, in terms of rigorous diagnosis and detecting changes in pathogenicity domi- ...
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Biomechanical parameters of the cornea measured with the Ocular Response Analyzer in normal eyes
... the cornea whilst CRF, a metric empirically derived to be strongly correlated with central corneal thickness (CCT), is thought to be most associated with the cornea’s elastic response ...
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The biomechanical properties of the cornea and anterior segment parameters
... Results: 958 eyes from 958 patients (mean age 26.7 years; male 43.4%) were included in this study after excluding some eyes according to the exclusion criteria. The mean CH and CRF were 10.1 and 9.9 mmHg, respectively. ...
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Inflammation induced lymphangiogenesis in the cornea arises from CD11b positive macrophages
... In the inflamed cornea, there is a parallel outgrowth of blood and lymphatic vessels into the normally avascular cornea. We tested whether adaptive and/or innate immune cells were actively involved in the ...
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Preserving the Cornea for the Future
... Surgical), we noted that, 1 year after surgery, subbasal nerve density decreased by 60% in the LASIK group (n=30) but, in the ICL group (n=18), remained the same (Figure 4).. Additiona[r] ...
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Presbyopic correction on the cornea
... Uthoff et al. [31] investigated the outcomes of simultan- eous correction of presbyopia and ametropia by a bi- aspheric cornea modulation technique. Their treatment technique was based on the creation of a central ...
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Polarized Light Studies of the Cornea
... In order to avoid the effect of variations in the depth of the anterior chamber and enable the light to be confined to the central zone, the posterior corneal surface was used, the light[r] ...
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<p>Brittle cornea syndrome: current perspectives</p>
... raise suspicion of BCS. The largest case series of BCS patients in the literature showed that 100% of patients identi fi ed to have pathogenic variants in either PRDM5 or ZNF469 had a CCT of less than 400 μ m. 4 Some ...
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Thickness changes in the corneal epithelium and Bowman’s layer after overnight wear of silicone hydrogel contact lenses
... layer did not change after 9 h of sleeping with the lenses overnight. Thus, the increase in the central cor- neal thickness was mainly due to the increase in the epithelial and stromal thicknesses. The swelling of the ...
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Corneal biomechanical changes in eyes with small incision lenticule extraction and laser assisted in situ keratomileusis
... The Corvis ST (CST) (Corneal Visualization Scheimp- flug Technology, Oculus, Wetzlar, Germany) was re- cently introduced in 2010 as a new tool for measuring IOP and corneal biomechanics. This device captures se- quential ...
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Outcomes of complex Descemet Stripping Endothelial Keratoplasty performed by cornea fellows
... Prior to the surgery patients received a peribulbar block with intravenous sedation. The cornea was marked with an 8.25 mm manual trephine. Two 1 mm paracenteses tracts were made at the limbus and viscoelastic was ...
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The use of Wavelight<sup>®</sup> Contoura to create a uniform cornea: the LYRA Protocol. Part 1: the effect of higher-order corneal aberrations on refractive astigmatism
... the cornea and form the related focusing at the retinal ...the cornea and, therefore, the ray of light deformed by the lower-order aberrations and ...
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Brittle cornea syndrome: recognition, molecular diagnosis and management
... Collagen crosslinking has been reported to be effective in treating progressive keratoconus in children and adults [34,35]. This technique involves application of riboflavin (vitamin B2) and long wavelength ultraviolet A ...
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Curcumin suppresses endosulfan toxicity in rabbit’s cornea
... Corneal protein content was determined according to the method of Lowry et al. (1951). The developing color was measured with a spectrophotometer (type UV-visible recording 240 Graphical, Shimatzu, Japan) at 750 nm. ...
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Effectiveness Of Structured Teaching Programme On Knowledge Regarding LASIK Eye Surgery Among The Students In Arts College
... pattern to a ablate replaced onto the surface. Ablating a central area of the surface or thin layer makes the cornea curved, while ablating annular area spaced from the center of surface or layer makes the ...
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Disruption of eyelid and cornea development by targeted overexpression of the glucocorticoid receptor
... the cornea (A4, B4, C4, D4, E4); (l) ...central cornea (B4) to coagulation necrosis of these epithelia (C2, arrows; C4, arrowhead) with pathological vascularization of the corneal stroma (C4, ...the ...
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