Results 81 to 90 of about 10,825 (176)

The Clinical Significance of the Early Screening of Keratoconus and Its Impact on Maintaining Quality of Life

Life
Background: This study focuses on the diagnosis and treatment of keratoconus in the early stage and aims to identify the environmental and risk factors that contribute to its progression.
Mimoza Ismaili
doaj   +1 more source

Evaluating anterior corneal surface using Placido ring mires for irregular astigmatism in refractory corneal subepithelial infiltrates after adenoviral conjunctivitis

BMC Ophthalmology
Background Corneal subepithelial infiltrates (SEIs) are characteristic clinical findings of adenoviral keratoconjunctivitis (AKC). In eyes with SEIs, both corneal opacity and irregular astigmatism may interfere with vision. However, irregular astigmatism
Noriko Toyokawa, Kaoru Araki-Sasaki, Hideya Kimura, Shinichiro Kuroda   +3 more
doaj   +1 more source

Precision of pachymetric measurements with Scheimpflug –Placido disc cornealTopography and comparison of these measurements with ultrasonic pachymetry

مجله كليه طب الكندي, 2015
Back ground: Several devices with different physical bases have been developed for the clinical measurement of corneal thickness, they classified into 4 categories: Scheimpflug photography based, Slit –Scanning topography, optical coherence tomography ...
Suzan Amana Rattan
doaj  

Management of myopic shift and central corneal steepening resulting from superficial corneal opacity in a patient with previous radial keratotomy: a case report

BMC Ophthalmology
Purpose The purpose of this study was to report a patient who developed myopic shift and anterior corneal steepening many years following radial keratotomy (RK). The etiology of this myopic shift resulted from central corneal opacity and was successfully
Ping-Feng Tsai, Ting-Yi Lin, Yu-Min Chang, Ke-Hung Chien, Ming-Cheng Tai, Tzu-Heng Weng   +5 more
doaj   +1 more source

The effect of ptosis surgery on corneal topography and aberrometry. [PDF]

Saudi J Ophthalmol, 2023
Sharifi M, Es'haghi A, Kiarudi MY.
europepmc   +1 more source

The Effects of Blepharoptosis Surgery on Meibomian Gland, Tear Film, and Corneal Topography. [PDF]

Beyoglu Eye J, 2023
Yesilkaya EC, Ozyurek EBA, Dursun T, Dirim AB, Turker IC, Demir ST.   +5 more
europepmc   +1 more source

Pentacam corneal topography and densitometry features of PCOS patients. [PDF]

BMC Ophthalmol, 2023
Cengiz Ozturk TG, Akcam HT, Ellibes Kaya A.   +2 more
europepmc   +1 more source

Effect of fixational eye movements in corneal topography measurements with optical coherence tomography. [PDF]

Biomed Opt Express, 2023
de Castro A, Martínez-Enríquez E, Marcos S.   +2 more
europepmc   +1 more source

Corneal topography and tomography readings with mask wear during the COVID-19 pandemic. [PDF]

J Cataract Refract Surg, 2023
Zein M, Wylegala A, Sripawadkul W, Al Bayyat G, Alvarez OP, Gutierrez AJ, Guerrero MA, Galor A, Karp CL.   +8 more
europepmc   +1 more source

LKG-Net: lightweight keratoconus grading network based on corneal topography. [PDF]

Biomed Opt Express, 2023
Gao S, Chen Y, Shi F, Peng Y, Xu C, Chen Z, Zhu W, Xu X, Tang W, Tan Z, Xu Y, Ren Y, Zhang X, Chen X.   +13 more
europepmc   +1 more source