Results 81 to 90 of about 56,562 (249)

Toric phakic implantable collamer lens for correction of astigmatism: 1-year outcomes [PDF]

, 2011
Erik L MertensMedipolis Eye Centre, Antwerp, BelgiumPurpose: The purpose of this study was to assess predictability, efficacy, safety and stability in patients who received a toric implantable collamer lens to correct moderate to high myopic astigmatism ...
Erik Mertens, Erik L Mertens
core   +2 more sources

Localized Corneal Decompensation from Positional Endothelial Touch of Iris-claw Phakic Intraocular Lens

Delhi Journal of Ophthalmology
We report a case of localized corneal decompensation due to positional endothelial touch from a phakic iris-claw intraocular lens (IOL). A 38-year-old highly myopic woman underwent phakic iris-claw IOL implantation with subsequent re-enclavation ...
Punita Kumari Sodhi, Aastha Singh, Apoorva Goyal, Alok Kumar Rohilla, K. Anjali, Aditi Yadav   +5 more
doaj   +1 more source

A two‐step formula constant optimization strategy for minimal standard deviation and zero mean prediction error in IOL power calculation

Acta Ophthalmologica, Volume 104, Issue 2, Page 181-192, March 2026.
Abstract Purpose To investigate the precision and accuracy performance of a two‐step approach for optimizing lens formula constants (FC) with a refractive offset correction (RO) as a second tuning parameter. Methods Using IOLMaster 700 biometric data from 4 datasets (886/613/821/467 eyes treated with the Hoya Vivinex/Johnson&Johnson ZCB00/Alcon SA60AT ...
Achim Langenbucher, Nóra Szentmáry, Jascha Wendelstein, Alan Cayless, Peter Hoffmann, Damien Gatinel   +5 more
wiley   +1 more source

The influence of lens position, vault prediction, and posterior cornea on phakic posterior chamber intraocular lens power. [PDF]

BACKGROUND Achieving precise refractive outcomes in phakic posterior chamber intraocular lens (pIOL) implantation is crucial for patient satisfaction.
Yeo, Tun Kuan, Savini, Giacomo, Langenbucher, Achim, Taneri, Suphi, Wendelstein, Jascha A, Seiler, Theo G, Dick, H Burkhard, Hinterberger, Sarah   +7 more
core   +1 more source

Femtosecond laser-assisted cataract surgery in a patient with posterior chamber phakic intraocular lens [PDF]

, 2016
We describe a case of modified femtosecond laser settings for cataract extraction in a patient with a posterior chamber phakic intraocular lens (PIOL), to avoid incomplete treatment patterns and treatment displacement.
Yoo, Sonia H., Diakonis, Vasilios F., Sonia H. Yoo, Donaldson, Kendal E, El Danasoury, Alaa M, Culbertson, William W, Culbertson, William W., Kontadakis, Georgios A, Kontadakis, Georgios A., Yoo, Sonia H, Donaldson, Kendal E., Vasilios F. Diakonis, Alaa M. El Danasoury, Kendal E. Donaldson, Georgios A. Kontadakis, Diakonis, Vasilios F, El Danasoury, Alaa M., William W. Culbertson   +17 more
core   +1 more source

Current Trends in Modern Visual Intraocular Lens Enhancement Surgery in Stable Keratoconus: A Synopsis of Do’s, Don’ts and Pitfalls

Ophthalmology and Therapy, 2019
Keratoconus is a relatively common ectatic, non-inflammatory corneal disorder that involves gradual visual deterioration through progressive alteration of the shape of the cornea.
Iraklis Vastardis, Despoina Sagri, Sofia Fili, Peter Wölfelschneider, Markus Kohlhaas   +4 more
doaj   +1 more source

Risk of rhegmatogenous retinal detachment following pars plana vitrectomy for full‐thickness macular hole and epiretinal membrane in pseudophakic eyes

Acta Ophthalmologica, Volume 104, Issue 2, Page e173-e182, March 2026.
Abstract Purpose To estimate the risk of rhegmatogenous retinal detachment (RRD) following pars plana vitrectomy (PPV) for full‐thickness macular hole (FTMH) or epiretinal membrane (ERM) in pseudophakic eyes. Methods We conducted a nationwide Danish registry‐based cohort study from 2010 to 2023.
Birgitte Romme Nielsen, Morten la Cour, Mark Alberti, Ulrik Christensen, Thomas Scheike, Jakob Grauslund, Lonny Stokholm   +6 more
wiley   +1 more source

Phakic intraocular lenses and refractory lensectomy for myopia [PDF]

, 2002
Phakic intraocular lens implantation (IOLs) and clear lens extraction for high to extreme myopia have grown in popularity recently as a consequence of potentially unsatisfactory results with corneal refractive surgery in higher ranges of refractive ...
O'Brien, Terrence P, Awwad, Shady T
core   +1 more source

Long-term safety of posterior chamber implantable phakic contact lens for the correction of myopia [PDF]

, 2019
Gitansha Sachdev, Dandapani Ramamurthy The Eye Foundation, Coimbatore, India Purpose: To review the safety of the implantable phakic contact lens (IPCL V1, Caregroup Sight Solutions, India) for correction of myopia and myopic astigmatism.
Ramamurthy D, Sachdev G
core  

Nationwide trends in macular hole, epiretinal membrane and floaters surgery, 2010–2023

Acta Ophthalmologica, Volume 104, Issue 2, Page 193-200, March 2026.
Abstract Purpose To examine the incidence of pars plana vitrectomy (PPV) for full‐thickness macular hole (FTMH), epiretinal membrane (ERM) and floaters over time and across regions in Denmark. Methods This nationwide registry‐based study included all patients undergoing PPV for FTMH, ERM, or floaters in Denmark from 2010 to 2023.
Birgitte Romme Nielsen, Martin Nissen Hermann, Jakob Grauslund, Morten la Cour, Mark Alberti   +4 more
wiley   +1 more source