BACKGROUND To compare intraocular pressure (IOP) readings using the Icare rebound tonometer (RBT) versus the Goldmann applanation tonometer (GAT) in late elderly (aged 75 years or older) subjects with or without glaucoma, and to evaluate the influence of central corneal thickness (CCT) on IOP readings. METHODS The IOP measurements were obtained using the RBT and GAT, and CCT was measured usin...

PURPOSE To examine the relationship between office-hour changes in IOP, measured with the Goldmann applanation tonometer (GAT) and dynamic contour tonometer (DCT), and the corneal characteristics central corneal thickness (CCT) and corneal hysteresis (CH). METHODS Sixty-two eyes of 62 untreated normal subjects and patients with untreated glaucoma had IOP measurements performed with the GAT (m...

INTRODUCTION Ocular blood flow (OBF) disturbances could be involved both in the pathogenesis and in progression of glaucomatous damage. OBJECTIVE The aim of the study was to compare the retrobulbar hemodynamic parameters in the ophthalmic artery (OA), central retinal artery (CRA) and short posterior cilliary arteries (SPCA) after decreasing the elevated intraocular pressure (IOP) in primary o...

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 tonometers to determine how the values correlate between instruments, whether corneal parameters affect readings and whether correlations between ...

Objective The aim of this study was to evaluate the 24-hour intraocular pressure (IOP)-control effect of the tafluprost/timolol fixed combination (TAF/TIM-FC) in patients with primary open-angle glaucoma after they switched from the concomitant use of tafluprost and timolol gel-forming solution. Patients and methods Twenty patients with primary open-angle glaucoma (12 male and 8 female; mean ...

OBJECTIVE To investigate the fluctuations in intraocular pressure during the day and to see if these are associated with changes in corneal shape and in the patterns of ocular aberrations. METHODS Intraocular pressure, corneal curvature, refractive error, spherical equivalent and aberrations (defocus (sphere); cylinder (astigmatism); coma, trefoil and third order spherical aberration) were me...

PURPOSE We investigated at which corneal region the intraocular pressure as measured by the Icare(®) rebound tonometer (Finland Oy, Espoo, Finland) (hereinafter referred to as IC) was closest to the intraocular pressure as measured by the Goldmann applanation tonometer (hereinafter referred to as GT). We also investigated which parameters would be best for preparing the most suitable model for ...

To measure the Anterior Chamber depth, chamber angle with segment OCT and measuring intra ocular pressure before after Laser Peripheral Iridotomy in Primary Angle closure Disease. Methods: In primary patients both males females are selected variable ages. (AC) angles examined Gonioscopy configuration classified Shaffer System (1960) (1)The Intra Ocular Pressure (IOP) recorded applanation Tonome...