Results 11 to 20 of about 494 (157)

Corneal epithelial thickness analysis of forme fruste keratoconus with optical coherence tomography [PDF]

International Journal of Ophthalmology, 2021
AIM: To explore the significance of corneal epithelial thickness analysis in diagnosing early keratoconus. METHODS: There were 26 clinical keratoconus, 21 forme fruste keratoconus, 40 high corneal astigmatism (ΔK) and 40 low ΔK eyes involved in the study.
Xiao-Long Yang, Yun Wang, Bao-Gen Luo, Yue Xu, Xiao-Feng Zhang   +4 more
doaj   +3 more sources

Assessment of corneal epithelial thickness mapping in epithelial basement membrane dystrophy.

PLoS ONE, 2020
PurposeTo investigate the corneal epithelial thickness topography with optical coherence tomography (OCT) and its relationship with vision quality in epithelial basement membrane dystrophy (EBMD).Methods45 eyes of EBMD patients, 26 eyes of dry eye (DED ...
Juliette Buffault, Pierre Zéboulon, Hong Liang, Anthony Chiche, Jade Luzu, Mathieu Robin, Ghislaine Rabut, Marc Labetoulle, Antoine Labbé, Christophe Baudouin   +9 more
doaj   +5 more sources

Normative distribution of corneal epithelial thickness on 9-mm OCT maps

Frontiers in Medicine
This prospective observational study comprehensively characterized the normative distribution of corneal epithelial thickness using 9-mm spectral-domain optical coherence tomography (SD-OCT) maps.
Claudia R. Morgado, Marcony R. Santhiago
doaj   +3 more sources

Corneal Epithelial Thickness in Normal Corneas with Low and High Toricity

Journal of Current Ophthalmology
Purpose To compare the corneal epithelial thickness along the flat and steep meridians of corneas with low and high toricity. Methods This was a prospective observational comparative study on healthy subjects with normal corneas seeking preoperative ...
Amir Houshang Beheshtnejad, Mohammad Hani, Parya Abdolalizadeh, Fateme Alipour   +3 more
doaj   +3 more sources

Blepharoptosis and corneal epithelial thickness alterations, is there any relation?

BMC Ophthalmology
Background To compare the epithelial thickness map of ptotic eyes of blepharoptosis patients with contralateral non- ptotic eyes. Methods Unilateral blepharoptosis patients were enrolled consecutively.
Seyed Mohsen Rafizadeh, Seyed Ali Sonbolestan, Haniyeh Zeidabadinejad, Mohammad-Ali Abtahi   +3 more
doaj   +3 more sources

Understanding Corneal Epithelial Thickness Mapping

Middle East African Journal of Ophthalmology, 2022
Abstract Corneal epithelial thickness (CET) and the regional variations in response to changes in corneal architecture and biomechanics have recently drawn the interest of corneal surgeons. Corneal epithelium possesses the tremendous capability of remodeling and changing its thickness.
Alghamdi, Abdullah, Khan, Muhammad S., Dakhil, Turki A.   +2 more
openaire   +2 more sources

Correlation of corneal epithelial thickness with clinical severity of dry eye

African Vision and Eye Health, 2023
Background: Spectral-domain optical coherence tomography (OCT) has been used to measure corneal epithelium thickness in dry eye disease, allowing assessment of ocular-surface damage in different disease severity.
Pratan Piyasoonthorn, Paskorn Sritipsukho, Tassapol Singalavanija   +2 more
doaj   +1 more source

Dissecting the Profile of Corneal Thickness With Keratoconus Progression Based on Anterior Segment Optical Coherence Tomography

Frontiers in Neuroscience, 2022
PurposeTo characterize the corneal and epithelial thickness at different stages of keratoconus (KC), using a deep learning based corneal segmentation algorithm for anterior segment optical coherence tomography (AS-OCT).MethodsAn AS-OCT dataset was ...
Yanling Dong, Yanling Dong, Dongfang Li, Dongfang Li, Zhen Guo, Zhen Guo, Yang Liu, Ping Lin, Ping Lin, Bin Lv, Chuanfeng Lv, Guotong Xie, Guotong Xie, Guotong Xie, Lixin Xie, Lixin Xie   +15 more
doaj   +1 more source

Role of corneal epithelial thickness during myopic regression in femtosecond laser-assisted in situ keratomileusis and transepithelial photorefractive keratectomy

BMC Ophthalmology, 2022
Background The study aimed to investigate the relationship between changes in corneal epithelial thickness and the outcome of myopic regression after femtosecond laser-assisted in situ keratomileusis (FS-LASIK) and transepithelial photorefractive ...
Hua Li, Qichao Han, Jiafan Zhang, Ting Shao, Huifeng Wang, Keli Long   +5 more
doaj   +1 more source

Reduction of corneal epithelial thickness during medical treatment for myopic regression following FS-LASIK

BMC Ophthalmology, 2020
Background To evaluate corneal epithelial thickness change during medical treatment for eyes with myopic regression after femtosecond laser-assisted in situ keratomileusis (FS-LASIK).
Ik-Hee Ryu, Wook Kyum Kim, Myoung Sik Nam, Jin Kook Kim, Sun Woong Kim   +4 more
doaj   +1 more source