The variability of corneal and anterior segment parameters in keratoconus [PDF]
, 2016 Purpose: To analyse, describe and test diverse corneal and anterior segment parameters in normal and keratoconic eyes to better understand the geometry of the keratoconic cornea. Method: 44 eyes from 44 keratoconic patients and 44 eyes from 44 healthy
Cardona Torradeflot, Genís +3 more
core +1 more source
Posterior corneal surface stability after femtosecond laser-assisted keratomileusis [PDF]
, 2015 The purpose of this study was to evaluate posterior corneal surface variation after femtosecond laser-assisted keratomileusis in patients with myopia and myopic astigmatism. Patients were evaluated by corneal tomography preoperatively and at 1, 6, and 12
Cagini, Carlo +6 more
core +3 more sources
Measurements of white-to-white corneal diameter and anterior chamber parameters using the Pentacam AXL wave and their correlations in the adult Saudi population [PDF]
PeerJBackground Assessment of eye parameters such as the white-to-white (WTW) corneal diameter, anterior chamber depth (ACD), and anterior chamber angle (ACA) are essential for preoperative evaluation of refractive surgery and diagnosing and managing some ...
Wafa M. Alotaibi +3 more
doaj +2 more sources
Surgical outcomes of 23-gauge transconjunctival pars plana vitrectomy combined with lensectomy for glaucomatous eyes with extremely shallow anterior chamber and cataract [PDF]
, 2016 BACKGROUND: Glaucoma combined with an extremely shallow anterior chamber and cataracts remains as a complex condition to deal with. And the emergence of microincision vitrectomy surgery (MIVS) system may provide an ideal option for the treatment of that.
Shaochong Zhang +4 more
core +1 more source
Ocular biometric indices in Vietnamese 46 to 65 years of age
Revista Cubana de Medicina Militar, 2021 Introduction: Ocular axial length, anterior chamber depth and central corneal thickness are three important ocular biometric indices. These measurements are useful to show changes in the Vietnamese population with presbyopia. Objectives: To determine the
Hien Thi Thu Nguyen +3 more
doaj +2 more sources
Refractive change following pseudophakic vitrectomy: a retrospective review [PDF]
, 2008 Background To assess the occurrence and magnitude of refractive change in pseudophakic eyes undergoing 20 gauge pars plana vitrectomy without scleral buckling and to investigate possible aetiological factors.
Anthony Hildreth +19 more
core +5 more sources
Agreement of Anterior Segment Parameters Obtained From Swept-Source Fourier-Domain and Time-Domain Anterior Segment Optical Coherence Tomography. [PDF]
, 2018 PurposeTo assess the interdevice agreement between swept-source Fourier-domain and time-domain anterior segment optical coherence tomography (AS-OCT).MethodsFifty-three eyes from 41 subjects underwent CASIA2 and Visante OCT imaging.
Badr, Mai +6 more
core +2 more sources
Influence of gravity on ocular lens position. [PDF]
, 2016 yesPurpose: To determine whether human ocular lens position is influenced by gravity. Methods: Anterior chamber depth and lens thickness were determined with a Haag-Streit Lenstar LS900 for right eyes of participants in two age groups, with a young ...
Atchison, D.A. +4 more
core +2 more sources
American Journal of Ophthalmology Case Reports, 2019 Purpose: To report a case of Mycobacterium chelonae keratitis that resulted in a transient reduction of anterior chamber depth. Observations: A 46-year-old man with keratoconus and reduced visual acuity (20/286) in his left eye presented with ciliary ...
Issei Nishiyama +5 more
doaj +1 more source
Optical and ultrasound biometry: comparision between the two methods used for the calculation of accommodative intraocular lens [PDF]
, 2004 PURPOSE: To compare reproducibility, level of agreement and correlation of two ultrasonic biometers and one optical biometer for the calculation of accommodative intraocular lens.
Belfort, Rubens Junior [UNIFESP] +4 more
core +3 more sources