Sirius Scheimpflug–Placido versus ultrasound pachymetry for central corneal thickness: meta-analysis
نویسندگان
چکیده
منابع مشابه
Central corneal thickness: z-ring corneal confocal microscopy versus ultrasound pachymetry.
PURPOSE To compare the repeatability and validity of corneal pachymetry by a corneal confocal microscope with a z-axis adapter (Confoscan 4.0 with z-ring adapter: z-CS4) versus ultrasound (US) pachymetry in the measurement of central corneal thickness (CCT). METHODS CCT in 44 eyes of 44 subjects was determined with z-CS4. Z-CS4 exams were used to estimate the repeatability of thickness measur...
متن کاملComparison of Central Corneal Thickness Measurements by Pentacam and Ultrasound Pachymetry in Normal Myopic Patients
INTRODUCTION Precise measurement of corneal thickness is of crucial importance in corneal refractive procedures. The aim of this work is to compare the central corneal thickness measurements using Scheimpflug imaging (Pentacam) and contact US pachymetry in normal myopic patients. METHODS This retrospective cohort study was conducted on in 144 eyes of 72 normal myopic patients during 6 months....
متن کاملMeasurement of Central Corneal Thickness Using Ultrasound Pachymetry and Orbscan II in Normal Eyes
PURPOSE To compare ultrasound pachymetry and Orbscan II for measurement of central corneal thickness (CCT) in normal eyes. METHODS The current study was performed at Labbafinejad Medical Center (LMC), Tehran, Iran. Three hundred eyes from 150 healthy individuals referred for keratorefractive surgery were assessed first by Orbscan II and then by ultrasound pachymetry, and CCT values were recor...
متن کاملCentral corneal thickness and anterior chamber depth measurement by Sirius® Scheimpflug tomography and ultrasound
BACKGROUND The purpose of this study was to compare the accuracy of the new Sirius(®) Scheimpflug anterior segment examination device for measurement of central corneal thickness (CCT) and anterior chamber depth (ACD) with that of CCT measurements obtained by ultrasound pachymetry and ACD measurements obtained by ultrasound biometry, respectively. METHODS CCT and ACD was measured in 50 right ...
متن کاملCorneal Thickness in Pigs Measured by Ultrasound Pachymetry In Vivo
Corneal transplantation is the most frequently performed type of tissue grafting (George & Larkin, 2004). It is a highly successful treatment of severe corneal disease. However, transplantation of tissue and organs in humans has a major setback: availability of donors. To solve this, there are currently many studies on the possible use of the pig as a source of hearts, kidneys, livers, Islets o...
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ژورنال
عنوان ژورنال: Eye and Vision
سال: 2021
ISSN: 2326-0254
DOI: 10.1186/s40662-021-00227-5