PURPOSE This paper compares and evaluates the corneal morphological changes occurring after cataract surgery through a 2.2 mm corneal incision. We use two platforms for comparison and evaluation, transversal and torsional phacoemulsification. PATIENTS AND METHODS This study includes 139 consecutive cataractous eyes (nuclear color 2-4, according to the Lens Opacities Classification System III ...

Background & Aims: Multiple sclerosis (MS) is one of the chronic autoimmune diseases of the central nervous system with unknown etiology. The present study aimed to investigate the apoptosis and nitric oxide (NO) production of endothelial cells treated with serum of patients with MS and response to interferon beta (IFN- ) therapy. Methods: Human umbilical vein endothelial cells were treated wit...

PURPOSE To describe the preparation and thickness profiles of endothelial keratoplasty lenticules harvested from eyes with previous photorefractive keratectomy (PRK). METHODS Donor whole eyes that underwent PRK were subjected to microkeratome-assisted dissection for Descemet stripping automated endothelial keratoplasty. Specular microscopy and Visante optical coherence tomography were perform...

OBJECTIVE To evaluate corneal endothelium in patients with retinitis pigmentosa using confocal microscopy, and compare their results with those of healthy controls. METHODS This comparative study took place between June 2009 and June 2011 in the Department of Ophthalmology, Selcuk University Faculty of Medicine, Konya, Turkey. We evaluated both eyes of 17 patients with retinitis pigmentosa (...

PURPOSE To describe the differences of corneal endothelial cell densities, cell size variability and cell hexagonality in cataract populations of south Asia between sexes and ethnic groups. METHODS 1,235 eyes of 1,235 male and female patients 40-75 years of age with senile cataract were examined with non contact specular microscopy with semi-automated analysis technique. The cell data of the ...

BACKGROUND Peripheral and central regions of the cornea are optically different and have different repair capacity and pathology. For this reason, we characterized the cellular morphology and quantified the cell density of the central and peripheral regions of the cornea with age. METHODS Eighty healthy subjects were enrolled in the study and divided into four groups according to age: A (0-19...