Results 41 to 50 of about 594,460 (185)

Visual and refractive outcomes of posterior chamber phakic IOL in stable keratoconus [PDF]

International Journal of Ophthalmology, 2019
We evaluated the visual and refractive outcomes after phakic visian toric implantable collamer lens (ICL) insertion in stable keratoconus (KC). This retrospective study investigated toric ICL implantation in 14 eyes of 8 patients with stable KC.
Sherif H Emerah, Moataz M Sabry, Hisham A Saad, Waleed A Ghobashy   +3 more
doaj   +1 more source

Additional file 7 of Implantable collamer lens sizing based on measurement of the sulcus-to-sulcus distance in ultrasound biomicroscopy video clips and ZZ ICL formula

, 2022
Additional file 7: Supplementary Table 1. Preoperative clinical characteristics of the study participants. Supplementary Table 2. Size and intraocular orientation of the toric implantable collamer lens. Supplementary Table 3. The number and percentage of
Jun Zhang (48506), Xia Zhao (215170), Jie Shao (418495), Li Zheng (15952), Shu Chen (363692)   +4 more
core   +1 more source

Artificial intelligence-based refractive error prediction and EVO-implantable collamer lens power calculation for myopia correction

Eye and Vision, 2023
Background Implantable collamer lens (ICL) has been widely accepted for its excellent visual outcomes for myopia correction. It is a new challenge in phakic IOL power calculation, especially for those with low and moderate myopia.
Yinjie Jiang, Yang Shen, Xun Chen, Lingling Niu, Boliang Li, Mingrui Cheng, Yadi Lei, Yilin Xu, Chongyang Wang, Xingtao Zhou, Xiaoying Wang   +10 more
doaj   +1 more source

Clinical and Refractive Outcomes of Toric Phakic Implantable Collamer lens Implantat for correction of myopic astigmatism

مجله كليه طب الكندي, 2019
Background: Currently there are four general approaches to correct refractive errors: refractive corneal surgery, crystalline lens surgery and implantation of an intraocular lens in anterior or posterior chamber.
Suzan Amana
doaj   +1 more source

Transient crystalline lens deposits following the insertion of a phakic sulcus-fixated collamer intraocular lens in a hyperopic eye

American Journal of Ophthalmology Case Reports, 2020
Purpose: The purpose of this study was to report crystalline lens deposit formation following ICL implantation for the correction of hyperopia. Observations: A 23-year-old male presented at the American University of Beirut Medical Center in 2008 seeking
Lama El Khatib, Ahmad K. Hatoum, Hassan M. Moukhadder, Nasrine Anais El Salloukh, Shady T. Awwad   +4 more
doaj   +1 more source

Clinical Outcomes of Toric Implantable Collamer Lens implantation

Journal of the Korean Ophthalmological Society, 2009
Purpose: To assess the efficacy of the Toric Implantable Collamer Lens (Toric ICL) to treat moderate to high myopic astigmatism. Methods: Toric ICL was implanted in 77 eyes of 40 patients with myopia (spherical equivalent [SE] between 3.5 and 18.5 diopters [D]) and astigmatism between 1 and 6 D.
Jae Moon Yoon, Sang Jung Moon, Kyung Hun Lee   +2 more
openaire   +1 more source

Unilateral Toxic Anterior Segment Syndrome Resulting in Cataract and Urrets‐Zavalia Syndrome after Sequential Uneventful Implantation of a Posterior Chamber Phakic Toric Intraocular Lens at Two Different Surgical Facilities: A Series of Unfortunate Events

Case Reports in Ophthalmological Medicine, Volume 2020, Issue 1, 2020., 2020
Background. Phakic Intraocular Lens (P‐IOL) implantation is a safe, easy, predictable intervention designed to manage moderate to high refractive errors. Complications are relatively uncommon and include mainly cataract and intraocular pressure spikes.
Kepa Balparda, Claudia Marcela Vanegas-Ramirez, Johny Márquez-Tróchez, Tatiana Herrera-Chalarca, Nicola Rosa   +4 more
wiley   +1 more source

Rotational Stability of a New Posterior Chamber Toric Phakic Intraocular Lens

Journal of Ophthalmology, Volume 2020, Issue 1, 2020., 2020
Purpose. To evaluate the refractive results and rotational stability of Eyecryl toric phakic intraocular lens (pIOL). Methods. In this retrospective single‐surgeon case series, manifest refraction, visual acuities, endothelial cell density (ECD), and pIOL rotation were evaluated over 6 months. Results. 43 eyes from 23 patients were included.
Dilek Yaşa, Bülent Köse, Alper Ağca, Alessandro Meduri   +3 more
wiley   +1 more source

Additional file 4 of Implantable collamer lens sizing based on measurement of the sulcus-to-sulcus distance in ultrasound biomicroscopy video clips and ZZ ICL formula

, 2022
Additional file 4: Supplementary Figure 4. a The thick black ellipse simulates the ciliary ring, the two black diameters simulate the horizontal and vertical sulcus-to-sulcus (STS) distance, and the brown line simulates the planned intraocular meridian ...
Jun Zhang (48506), Xia Zhao (215170), Jie Shao (418495), Li Zheng (15952), Shu Chen (363692)   +4 more
core   +1 more source

Clinical Effect and Rotational Stability of TICL in the Treatment of Myopic Astigmatism

Journal of Ophthalmology, Volume 2020, Issue 1, 2020., 2020
Purpose. To investigate the clinical outcomes and possible risk factors associated with rotational stability after the implantation of a V4c toric implantable Collamer lens (TICL) for the correction of moderate to high myopic astigmatism. Methods. A total of 112 eyes of 66 patients with moderate to high myopic astigmatism underwent TICL implantation ...
Manhui Zhu, Linling Zhu, Qiujian Zhu, Cailian Xu, Peng Yu, Haiyang Xiao, Ying Wang, You Yuan, Mohit Parekh   +8 more
wiley   +1 more source