Results 151 to 160 of about 818 (194)

Toric Implantable Collamer Lens for Moderate to High Myopic Astigmatism

Ophthalmology, 2007
To assess the efficacy of the Toric Implantable Collamer Lens (ICL) to treat moderate to high myopic astigmatism.Prospective nonrandomized clinical trial.Two hundred ten eyes of 124 patients with between 2.38 and 19.5 diopters (D) of myopia (spherical equivalent [SE]) and 1 to 4 D of astigmatism participating in the United States Food and Drug ...
Donald R, Sanders, David, Schneider, Robert, Martin, David, Brown, David, Dulaney, John, Vukich, Stephen, Slade, Steven, Schallhorn   +7 more
openaire   +2 more sources

Astigmatism correction with toric implantable collamer lens in low and high astigmatism groups

European Journal of Ophthalmology, 2021
Purpose: To analyze the target induced astigmatism (TIA), surgically induced astigmatism (SIA), difference vector (DV), and correction index (CI) in the correction of astigmatism with phakic lenses, and its influence on visual acuity, and to analyze the safety and efficacy indexes of the correction of high and low power astigmatism with toric phakic ...
Antonio Cano-Ortiz, Álvaro Sánchez-Ventosa, Alberto Membrillo, Rosa Castillo, Aurora Gomera, María Dolores López-Pérez, Alberto Villarrubia   +6 more
openaire   +2 more sources

Toric Implantable Collamer Lens for High Myopic Astigmatic Asian Eyes

Ophthalmology, 2009
To evaluate early visual outcomes, refractive outcomes, and complications of the Toric Implantable Collamer Lens (TICL) for the correction of high myopic astigmatism in Asian eyes.Prospective, nonrandomized clinical study.Forty-four eyes of 29 patients with myopia (spherical equivalent) between 6 and 18.25 diopters (D), and 1 and 4.5 D of astigmatism ...
John, Chang, Silvania, Lau
openaire   +2 more sources

Visian Toric Implantable Collamer Lens for Correction of Compound Myopic Astigmatism

Journal of Refractive Surgery, 2010
PURPOSE: To assess the safety, efficacy, predictability, and stability of a toric posterior chamber phakic intraocular lens for the correction of myopia with astigmatism. METHODS: A non-randomized, retrospective analysis of 63 eyes of 36 patients with a minimum follow-up of 6 months
Daniel, Elies, Tirso, Alonso, Javier, Puig, Oscar, Gris, José Luís, Güell, Andreu, Coret   +5 more
openaire   +2 more sources

Misaligned STAAR Toric Implantable Collamer Lens (ICL)

2014
The toric implantable collamer lens (TICL; STAAR Surgical Co., Monrovia, Calif) is a posterior chamber, sulcus-supported, phakic IOL used to reduce or eliminate myopia, hyperopia, or astigmatism [1, 2]. The refractive surgeon should use proper axis orientation to achieve the desired optical results.
Jaime Javaloy, Alessandro Abbouda
openaire   +1 more source

Toric Implantable Collamer Lens Implantation in a Case With Bilateral Primary Peripheral Iris Cysts

Ophthalmic Surgery, Lasers and Imaging Retina, 2012
The authors describe a patient who was found to have bilateral, peripheral iris cysts during preoperative ultrasound biomicroscopy (UBM) assessment prior to toric implantable collamer lens (TICL) implantation. TICL implantation was undertaken with no intraoperative or postoperative complications.
Muhammad, Aman-Ullah, Howard V, Gimbel, Gerardo D, Camoriano   +2 more
openaire   +2 more sources

Comparison of the Toric Implantable Collamer Lens and Bioptics for Myopic Astigmatism

Journal of Refractive Surgery, 2011
Purpose: To compare results between toric implantable collamer lens (TICL) implantation and bioptics (ICL and excimer laser ablation) for the correction of myopic astigmatism. Methods: A retrospective evaluation was performed in 29 eyes (20 patients) with TICL implantation and 26 ...
Sung-Ho, Choi, Myoung-Ok, Lee, Eui-Sang, Chung, Tae-Young, Chung   +3 more
openaire   +2 more sources

Postoperative Astigmatism and Axis Stability After Implantation of the STAAR Toric Implantable Collamer Lens

Journal of Refractive Surgery, 2009
Purpose: To evaluate the efficacy, safety, and rotational and footplate stability of the STAAR Toric Implantable Collamer Lens (TICL; STAAR Surgical Co) for correction of myopic astigmatism. Methods: In this prospective, consecutive, interventional case series, a TICL was implanted ...
Sung Chul, Park, Young Kyo, Kwun, Eui-Sang, Chung, Kyeon, Ahn, Tae-Young, Chung   +4 more
openaire   +2 more sources

Comparison of visual outcomes after non‐toric and toric implantable collamer lens V4c for myopia and astigmatism

Acta Ophthalmologica, 2020
AbstractPurposeTo evaluate the visual quality of myopic patients after non‐toric versus toric implantable collamer lens (ICL and TICL, respectively) V4c, and to investigate the potential risk factors of postoperative night vision disturbances.MethodsThis prospective cohort study included 42 eyes of 21 patients treated with ICL and 46 eyes of 23 ...
Ruoyan Wei, Meiyan Li, Lingling Niu, Aruma Aruma, Huamao Miao, Yang Shen, Peijun Yao, Xiaoying Wang, Huihui Zhang, Xingtao Zhou   +9 more
openaire   +2 more sources

Vector analysis of small incision lenticule extraction and toric implantable collamer lens implantation for astigmatism correction

European Journal of Ophthalmology, 2020
Objectives: To compare the efficacy of small incision lenticule extraction (SMILE) and toric implantable collamer lens (TICL) implantation for myopic astigmatism correction using vector analysis. Methods: In this retrospective study, 171 eyes of 171 patients with cylinder ⩾1.0 diopters (D) were recruited, with 97 eyes underwent SMILE and 74 eyes ...
Ting Wan, Houfa Yin, Zhiyi Wu, Yabo Yang
openaire   +2 more sources