Variability of Central Corneal Thickness Measurements—Comparing Zeiss IOL Master and Tomey Corneal Specular Microscope
نویسندگان
چکیده
منابع مشابه
Human corneal thickness using a noncontact specular microscope
The aim of this work was to study the central corneal thickness values and interobserver variability using a noncontact specular microscope. Methods: 62 eyes from 31 healthy subjects were studied with the Topcon SP-2000P noncontact specular microscope (Topcon Corp., Tokyo, Japan). 16 (51.61%) were females, and 15 (48.38%) were males. The mean age of the sample was 31.83±5.68 years. The mean of ...
متن کاملCorneal thickness measurements with the Topcon SP-2000P specular microscope and an ultrasound pachymeter.
OBJECTIVE To compare the reproducibility of measurements obtained with a new pachymetry instrument, the Topcon specular microscope (Topcon SP-2000P; Topcon America Corp, Paramus, NJ), with those obtained by ultrasound pachymetry. METHODS Corneal thickness was measured in 40 eyes of 40 patients 3 times each with the Topcon SP-2000P and an ultrasound pachymeter (DGH 500, DGH Technology Inc, Ext...
متن کاملCentral Corneal Thickness in Children
Results: A total of 2079 children were included in the study, with ages ranging from birth to 17 years. Included were 807 whites, 494 Hispanics, and 474 African Americans, in addition to Asian, unknown race, and mixed-race individuals. African American children had thinner corneas on average than that of both white and Hispanic children (P .001 for both) by approximately 20 μm. Thicker median C...
متن کاملCentral corneal thickness in Latinos.
PURPOSE To characterize central corneal thickness (CCT) in Latinos aged 40 or more years. METHODS A population-based cohort of Latinos from two census tracts in La Puente, California, underwent measurements of CCT and intraocular pressure (IOP). CCT was measured with an ultrasonic pachymeter, and IOP was measured by applanation tonometry. One eye of each of 1699 participants was included in t...
متن کاملComparison of Central Corneal Thickness Measured through Pentacam, OCTCasia2, and Orbscan IIz in Normal Individuals
Purpose: To compare the central corneal thickness measured through Pentacam, OCTCasia2, and Orbscan IIz in normal individuals. Methods: In this cross sectional comparative study, the researcher investigated the eyes of 70 normal candidates (140 eyes) with the mean age of 31.42 ± 7.70, referring to Dr. Sedaghat eye clinic for refractive surgery. For each person, Central Corneal Thickness (CCT) w...
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ژورنال
عنوان ژورنال: Asia-Pacific Journal of Ophthalmology
سال: 2019
ISSN: 2162-0989
DOI: 10.1097/apo.0000000000000243