Results 21 to 30 of about 9,184,117 (236)

The iridocorneal angle and related anterior segment structures in pediatric anisohyperopic amblyopic eyes

SAGE Open Medicine, 2022
Objectives: We aimed at investigating the iridocorneal angle, anterior segment structural differences, and their relationship in pediatric anisohyperopic amblyopic eyes. Methods: This study was designed as an observational case-control study.
Müjdat Karabulut, Sinem Karabulut, Hüseyin Cem Simsek, Aylin Karalezli   +3 more
doaj   +1 more source

Splenic CD8(+) T cells secrete TGF-beta 1 to exert suppression in mice with anterior chamber-associated immune deviation [PDF]

, 2009
Background CD8(+) regulatory T cells (Treg) have been considered to be involved in a model of ocular-induced tolerance, known as anterior chamber-associated immune deviation (ACAID).
Hao He, Lin, X.M., Peizeng Yang, Jiang, L.Q., Hongyan Zhou, Aize Kijlstra, Liqiong Jiang, Huang, X.K., Yang, P.Z., He, H., Zhou, H.Y., Xiaomin Lin, Xiangkun Huang, Kijlstra, A.   +13 more
core   +1 more source

Evaluation of changes in anterior segment morphology using Sirius Scheimpflug-Placido disk topographer following laser peripheral iridotomy in primary angle-closure disease

Indian Journal of Ophthalmology, 2023
Purpose: To assess the morphological changes in the anterior segment following laser peripheral iridotomy (LPI) in primary angle-closure disease (PACD) using Sirius Scheimpflug-Placido disk corneal topographer.
Mary Stephen, Subashini Kaliaperumal, Geeta Behera   +2 more
doaj   +1 more source

Comparison of corneal measurements using two different Scheimpflug analyzers in Sirius and Pentacam devices

Scientific Reports, 2023
The aim was to compare measurements of anterior segment biometry parameters using two Scheimpflug tomographies, Pentacam and Sirius to assess the agreement. Prospective cross-sectional observational study.
Parisa Abdi, Mehrnaz Atighehchian, Amir Reza Farsiani   +2 more
doaj   +1 more source

Biometric indicators of anterior segment parameters before and after laser peripheral iridotomy by swept-source optical coherent tomography

BMC Ophthalmology, 2022
Background Primary angle closure glaucoma (PACG) is the most common type of glaucoma in China. Laser peripheral iridotomy (LPI) is the primary choice to treat PAC: We aim to evaluate the changes of biometric parameters of anterior segment and to find ...
Bo Yu, Kang Wang, Xiaomin Zhang, Xiaoli Xing   +3 more
doaj   +1 more source

Evaluation of changes in corneal volume, volume and angle of anterior chamber in keratoconus patients using Pentacam after CXL

Journal of Family Medicine and Primary Care, 2021
Introduction and Objective: Corneal collagen cross-linking (CXL) with riboflavin and ultraviolet-A (UVA) is a new technique of mechanical stability of the cornea and prevention of keratoconus progression.
Farshad Ostadian, Sona Nickkhah, Fereydoun Farrahi, Atefeh Mahdian Rad   +3 more
doaj   +1 more source

Anterior Chamber Migration of Ozurdex Implants

, 2020
We present patient characteristics and follow-up results of cases with anterior chamber dexamethasone implant migration. The common feature of all six presented cases was vitrectomized eyes.
Hüseyin Mayalı, Emin Kurt, Özcan Kayıkcıoğlu, Suzan Doğruya, Cansu Sarıgül   +4 more
core   +1 more source

Evaluation of Corneal Topography Changes Following Deep Anterior Lamellar Keratoplasty in Patients with Keratoconus

Oftalʹmologiâ, 2023
Background. The aim of this study is to evaluate the morphologic changes of the cornea and anterior chamber by using corneal topography (CT) in patients undergoing deep anterior lamellar keratoplasty (DALK) due to keratoconus. Patients and methods.
S. Neslihan, Ç. Ümit, E. Ferhat, G. Selim   +3 more
doaj   +1 more source

Effects of Cyclopentolate Hydrochloride Dosage on Anterior Segment Parameters in Young Adults (Measured with Pentacam)

Clinical Ophthalmology, 2021
Waleed M Alghamdi, Saif H Alrasheed, Vishakh Nair, Muhammed S Alluwimi Department of Optometry, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi ArabiaCorrespondence: Saif H AlrasheedQassim Unversity, P.O. Box 1162, Buraydah, Saudi
Alghamdi WM, Alrasheed SH, Nair V, Alluwimi MS   +3 more
doaj  

Ocular anterior segment and corneal parameters evaluation in celiac disease

Scientific Reports, 2022
This observational case–control study evaluated the anterior ocular segment parameters of patients with celiac disease with a Scheimpflug imaging system and compared them with those of a healthy controls group, highlighting potential differences related ...
Maddalena De Bernardo, Livio Vitiello, Mario Gagliardi, Luigi Capasso, Nicola Rosa, Carolina Ciacci   +5 more
doaj   +1 more source