Results 151 to 160 of about 2,701 (197)

Results of Yamane Scleral Intraocular Lens Fixation Using Extraocular Docking of the Trailing Haptic. [PDF]

open access: yesRetina
Saeki T   +6 more
europepmc   +1 more source

Decentration and Tilt of Intraocular Lens after Posterior Capsulotomy

Seminars in Ophthalmology, 2018
To assess the effect of posterior capsular opacification (PCO) and Neodymium-doped:Yttrium Aluminium Garnet (Nd:YAG) laser capsulotomy on tilt and decentration of intraocular lens (IOL) at vertical and horizontal meridians.The study included 64 eyes of 64 patients.
Mehmet Murat Uzel   +2 more
exaly   +4 more sources

A geometry method for evaluating the values of intraocular lens tilt and decentration

2011 4th International Conference on Biomedical Engineering and Informatics (BMEI), 2011
PURPOSE: To propose a new method to evaluate the values of intraocular lens (IOL) tilt and decentration with anterior segment optical coherence tomography (AS-OCT). METHODS: Based on postoperative anterior segment images of IOL from two patients, the values of IOL tilt and decentration were evaluated through curve fitting, image registration and basic ...
Yan Yan
exaly   +2 more sources

Risk Factors Associated With Intraocular Lens Decentration After Cataract Surgery

American Journal of Ophthalmology, 2022
To identify risk factors associated with intraocular lens (IOL) decentration after uneventful phacoemulsification with IOL implantation.A prospective cohort study.All patients underwent a general ophthalmologic examination. One month postoperatively, the magnitude and orientation of IOL decentration relative to the visual axis center were assessed ...
Shaohua Zhang, Tianyu Zheng
exaly   +3 more sources

Subjective and Objective Diplopia Caused by Intraocular Lens Decentration

European Journal of Implant and Refractive Surgery, 1992
OBJECTIVES: (1) To describe a case in which subjective diplopia (and objective diplopia on fundus biomicroscopy) resulted from decentration of a posterior chamber intraocular lens (IOL) following extracapsular cataract extraction with IOL implantation. (2) To discuss ways of avoiding this complication.
Philip A. Bloom   +2 more
exaly   +2 more sources

In Vivo Measurement of Posterior Chamber Intraocular Lens Decentration and Tilt

JAMA Ophthalmology, 1990
We report what to our knowledge is the first extensive in vivo clinical study of intraocular lens decentration and tilt. Measurements of posterior chamber intraocular lenses, all implanted by the same surgeon in 89 eyes, showed that decentration and tilt consistently differed between right and left eyes.
J D, Auran, C J, Koester, A, Donn
exaly   +3 more sources

Effect of Intraocular Lens Tilt and Decentration on Visual Acuity, Dysphotopsia and Wavefront Aberrations

open access: yesVision (Switzerland), 2020
Tilt and decentration of intraocular lenses (IOL) may occur secondary to a complicated cataract surgery or following an uneventful phacoemulsification.
Mayank A Nanavaty, Nanavaty Mayank A
exaly   +2 more sources

Capsular phimosis with intraocular lens tilt and decentration

Journal of Cataract & Refractive Surgery, 2023
A 34-year-old woman with quiescent bilateral intermediate uveitis maintained on once-daily dexamethasone 0.1% eyedrops, complicated by left cataract and glaucoma controlled with a single antiglaucoma medication, presented for cataract surgery. Her left corrected distance visual acuity (CDVA) was 20/40 because of a posterior subcapsular lens opacity ...
Soon-Phaik, Chee   +6 more
openaire   +2 more sources

numerical evaluation of intraocular lens decentration

Acta Ophthalmologica, 2022
AbstractPurpose: Numerical evaluation of the performance under decentering of an extended depth of focus (EDOF) bisegmented design intraocular lens (IOL).Methods: The optical assessment of The FEMTIS Comfort EDOF‐IOL was evaluated with a ray tracing software using the Atchison model eye (Atchison 2006).
Anabel Martínez Espert   +3 more
openaire   +1 more source

Measurement of intraocular lens decentration and tilt in vivo

Journal of Cataract and Refractive Surgery, 1988
A method for measuring the tilt and decentration of intraocular lenses (IOLs) in the static eye using the Purkinje image locations is presented. The patient fixates on a target that is coaxial with the camera or is at a predetermined angle with the camera axis.
P, Phillips   +3 more
openaire   +2 more sources

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