Results 11 to 20 of about 11,548 (252)

Revisiting Pentacam Parameters in the Diagnosis of Subclinical and Mild Keratoconus Based on Different Grading System Definitions

Türk Oftalmoloji Dergisi, 2023
Objectives: To retest the performance of Pentacam parameters in the detection of eyes with subclinical keratoconus (KC) and mild KC based on different definitions from the Amsler-Krumeich (AK), Collaborative Longitudinal Evaluation of Keratoconus (CLEK),
İbrahim Toprak, Çiğdem Martin, Celal Emre Güneş, Jorge Alio   +3 more
doaj   +3 more sources

Comparison of corneal and lens density measurements obtained by Pentacam and CASIA2 in myopes

BMC Ophthalmology, 2023
Purpose To investigate the agreement between Pentacam and CASIA2 in the evaluation of corneal densities (CDs) and lens densities (LDs) in myopes. Methods Fifty-three patients (106 eyes) underwent comprehensive ophthalmologic examinations.
Yijia Xu, Yuhao Ye, Yiyong Xian, Lingling Niu, Xingtao Zhou, Jing Zhao   +5 more
doaj   +2 more sources

To compare central corneal thickness measurements obtained by Pentacam with those obtained by IOLMaster 700, Cirrus anterior segment optical coherence tomography and Tomey specular microscopy in normal healthy eyes

Indian Journal of Ophthalmology, 2021
Purpose: To compare central corneal thickness measurements obtained by Pentacam with those obtained by IOL Master 700, Cirrus Anterior segment optical coherence tomography and Tomey Specular microscopy in normal healthy eyes. Methods: Two hundred and six
K Kiran Kumar, Akshata A Prakash, T G Neeraja, Karishma T Adappa, T S Chandra Prabha, Suresh Babu Gangasagara   +5 more
doaj   +2 more sources

Corneal thickness measurements with the RTVue, Casia-2, and Pentacam devices in patients with mild-to-moderate keratoconus: a comparative study

BMC Ophthalmology, 2023
Background To compare the characteristics of corneal thickness measurements among the RTVue, Casia-2, and Pentacam in patients with mild-to-moderate keratoconus.
Bingqing Sun, Xiaoyu Zhang, Ling Sun, Yangyi Huang, Mi Tian, Yang Shen, Lan Ding, Xingtao Zhou   +7 more
doaj   +2 more sources

Pentacam corneal topography and densitometry features of PCOS patients

BMC Ophthalmology, 2023
Abstract Background To evaluate corneal topography and densitometry features in patients with polycystic ovary syndrome (PCOS) and compare them with healthy individuals. Methods 53 eyes of 53 female patients diagnosed with PCOS and 53 eyes of 53 age-matched female volunteers
Tugce Gizem Cengiz Ozturk, Hanife Tuba Akcam, Aski Ellibes Kaya   +2 more
openaire   +5 more sources

Immediate Postoperative Decentration of a Biologic Corneal Inlay Managed With Tomography-Guided Repositioning: A Case Report. [PDF]

Clin Case Rep
Immediate postoperative Pentacam corneal tomography revealing inferior‐temporal decentration of the biologic corneal inlay on the axial curvature map. ABSTRACT Biologic corneal inlays can rarely present with immediate postoperative decentration, which can be subtle and difficult to detect clinically. Real‐time tomography allows precise early diagnosis,
Beschi G, Rocha G.
europepmc   +2 more sources

Comparison of corneal curvature parameters obtained from two different instruments—Pentacam and VX120 [PDF]

International Journal of Ophthalmology, 2019
AIM: To explore whether the same corneal curvature parameters and anterior chamber depth measured by Pentacam and VX120 have a good consistency and can replace each other.
Qing-Wei Zhang, Chang-Bin Zhai, Dong-Li Ma   +2 more
exaly   +2 more sources

Postoperative Capsular Bag Distension Syndrome: Case Report of an Early Case Following Athalamia due to Vigorous Eye Rubbing. [PDF]

Case Rep Ophthalmol Med
Introduction Capsular bag distension syndrome (CBDS) is a rare complication of phacoemulsification, characterized by fluid retention in the capsular bag leading to reduced visual acuity, a myopic shift, and a risk of pupillary block. Case Presentation We report the case of a 65‐year‐old male who developed CBDS after rubbing his eye vigorously ...
Demolin L, Motulsky E, El Belhadji A, Kallay O.   +3 more
europepmc   +2 more sources

Precision of Pachymetry Measured With a Portable High-Resolution Ultrasound, a Standard Ultrasound, and Two Scheimpflug Pachymeters. [PDF]

J Ophthalmol
Subject To assess the precision (repeatability and reproducibility) and agreement of central corneal thickness (CCT) measurements by a high‐resolution ultrasound (E‐pach), a standard ultrasound, and two Scheimpflug pachymeters in healthy eyes. Methods Instrument diagnostic test study. A total of 100 healthy volunteers were enrolled to measure right‐eye
Liu A, Ao Y, Zhang Y, Xu Z, Liu F, Mei L, Ge M, Huang Y, Wang L.   +8 more
europepmc   +2 more sources

Repeatability of the Pentacam HR in Various Grades of Keratoconus

American Journal of Ophthalmology, 2020
To evaluate the repeatability of an extensive number of relevant indices with the Pentacam HR in keratoconus of varying severity and normal eyes.Reliability analysis.This study was performed at Antwerp University Hospital, Belgium, and enrolled 20 healthy volunteers (20 eyes) and 69 patients (69 eyes) with keratoconus.
Elke O. Kreps, Marta Jimenez-Garcia, Ikram Issarti, Ilse Claerhout, Carina Koppen, Jos J. Rozema   +5 more
openaire   +4 more sources