Comparison of Optical versus Ultrasonic Biometry in Keratoconic Eyes
نویسندگان
چکیده
منابع مشابه
Comparison of Optical versus Ultrasonic Biometry in Keratoconic Eyes
Purpose. To compare the measurements of optical versus ultrasonic biometry devices in keratoconic eyes. Materials and Methods. Forty-two eyes of 42 keratoconus (KC) patients enrolled in the study were examined. Clinical and demographic characteristics of the patients were noted, and detailed ophthalmological examination was performed. Following Pentacam measurements, central corneal thickness (...
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The aim of our work has been to determinate changes of optical-anatomical elements of 1 myopic eyes during accommodation using precise ultrasonic biometry. The first group 6-10 years old children (n=23) and the second group 11-15 years old children (n=75) eyes were investigated. There was no changes in anterior chamber depth, lens thickness and vitreous length during accommodation. After medica...
متن کاملUltrasonic biometry of myopic eyes in premature children
Background. The aim of our work was to determine changes in opticalanatomical elements of myopic eyes of full-term and premature children during accommodation by means of precise ultrasonic biometry. Materials and methods. The study was made on healthy full-term children’s eyes with emmetropic refraction (group, n = 20); full-term 1st degree myopic children’s eyes with refraction from -1.0 D to...
متن کاملGoldmann applanation tonometry versus ocular response analyzer for intraocular pressure measurements in keratoconic eyes.
PURPOSE To compare intraocular pressure (IOP) measurements obtained with the Goldmann applanation tonometer (GAT) and the ocular response analyzer (ORA) in patients with keratoconus (KC) and analyze their dependence on ocular anatomic parameters. METHODS Patients with KC were recruited prospectively. IOP was measured using GAT and ORA. The ORA provided a Goldmann correlated IOP (IOPg) and a c...
متن کاملComparison of keratometric and pachymetric parameters with Scheimpflug imaging in normal and keratoconic Asian eyes
PURPOSE To evaluate the keratometric and pachymetric parameters of keratoconic corneas of Asian eyes with the Scheimpflug imaging camera. PATIENTS AND METHODS This is a cross-sectional study of 22 eyes with Amsler-Krumeich stage 1 keratoconus and 48 eyes from normal subjects conducted in a tertiary eye hospital. A rotating Scheimpflug imaging system, the Pentacam, was used to evaluate all eye...
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ژورنال
عنوان ژورنال: Journal of Ophthalmology
سال: 2013
ISSN: 2090-004X,2090-0058
DOI: 10.1155/2013/481238