Results 11 to 20 of about 3,235,809 (264)

Use of angle kappa in myopic photorefractive keratectomy

Clinical Ophthalmology, 2015
Hamid Khakshoor,1 Michael V McCaughey,2 Amir Hossein Vejdani,1 Ramin Daneshvar,1 Majid Moshirfar3 1Department of Ophthalmology, The University of Mashhad, Mashhad, Iran; 2Department of Ophthalmology, The University of New Mexico, School of Medicine,
Khakshoor H, McCaughey MV, Vejdani AH, Daneshvar R, Moshirfar M   +4 more
doaj   +3 more sources

Angle Kappa is Not Correlated with Patient-Reported Outcomes After Multifocal Lens Implantation

Clinical Ophthalmology
Xi Liu,1,2 Stephen J Hannan,3 Steven C Schallhorn,4,5 Julie M Schallhorn5,6 1Southwest Hospital/Southwest Eye Hospital, Third Military Medical University (Army Military Medical University), Chongqing, People’s Republic of China; 2Key Laboratory of Visual
Liu X, Hannan SJ, Schallhorn SC, Schallhorn JM   +3 more
doaj   +3 more sources

Evaluation of Visual Outcomes, Postoperative Angle Alpha, and Angle Kappa After Implantation of Isofocal Intraocular Lenses [PDF]

Clinical Ophthalmology
Ahmed Hassan Assaf,1,2 Hams Samy,2 Noha Fawky,2 Menna Ahmed Kamel1 1Department of Ophthalmology, Ain Shams University, Cairo, Egypt; 2Watany Eye Hospital, Cairo, EgyptCorrespondence: Ahmed Hassan Assaf, Ain Shams University, Abbassia, Cairo, Egypt, Email
Assaf AH, Samy H, Fawky N, Kamel MA
doaj   +3 more sources

Pre- and postoperative angle kappa in MIOL patients after touch-up LASIK.

PLoS ONE, 2023
PurposeTo study the influence of angle kappa (κ) on visual acuity after implantation of a multifocal intraocular lens (MIOL) and consecutive "touch-up" corneal refractive surgery with Laser-in-situ-Keratomileusis (LASIK).MethodsThis retrospective ...
Amr Saad, Andreas Frings, Vasyl Druchkiv, Toam Katz   +3 more
doaj   +3 more sources

The Influence of Angle Alpha, Angle Kappa, and Optical Aberrations on Visual Outcomes after the Implantation of a High-Addition Trifocal IOL

Journal of Clinical Medicine, 2022
The aim of our investigation was to examine the possible correlations between optical aberrations, angle kappa, angle alpha, and visual outcomes following cataract surgery.
Roberto Gonzalez-Salinas, Claudia Corredor-Ortega   +1 more
exaly   +2 more sources

Comparison of preoperative angle kappa measurements in the eyes of cataract patients obtained from Pentacam Scheimpflug system, optical low-coherence reflectometry, and ray-tracing aberrometry

BMC Ophthalmology, 2022
Background Angle kappa plays a vital role in the implantation of multifocal intraocular lens (MIOL). Large angle kappa is related to a higher risk of postoperative photic phenomena.
Miaomiao Qin, Yurong Yuan, Ying Wang, Pengfei Li, Wei Chen, Yong Wang, Mei Yang, Jian Wu, Min Ji, Jiawei Luo, Jiamin Tang, Xiaojuan Chen, Yemeng Huang, Huaijin Guan   +13 more
doaj   +2 more sources

Influence of angle kappa and angle alpha on visual outcomes after implantation of a nondiffractive extended-depth-of-focus intraocular lens: a prospective observation study [PDF]

BMC Ophthalmology
Background While large angle kappa (chord µ) and angle alpha (chord α) have been reported to adversely affect visual quality with diffractive multifocal intraocular lenses (MIOLs), their impact on the postoperative visual outcomes of nondiffractive ...
Nuozhou Wu, Yihua Yao, Biting Zhou, Sinan Liu, Yunhui Zhang, Xiaohui Wang   +5 more
doaj   +2 more sources

Design, Characterization and Pharmacokinetic–Pharmacodynamic Evaluation of Poloxamer and Kappa-Carrageenan-Based Dual-Responsive In Situ Gel of Nebivolol for Treatment of Open-Angle Glaucoma

Pharmaceutics, 2023
This study developed a dual-responsive in situ gel of nebivolol (NEB), a selective β-adrenergic antagonist. The gel could achieve sustained concentrations in the aqueous humor to effectively treat glaucoma.
Punna Rao Ravi, Himanshu Kathuria, Shahid Mir   +2 more
exaly   +2 more sources

Correlation of angle kappa and angle alpha on visual outcomes in eyes implanted with three types of multifocal intraocular lenses

Scientific Reports
To evaluate the correlation between preoperative, postoperative, and change in angle kappa and alpha to visual outcomes following implantation of three multifocal intraocular lenses.
Robert Edward T. Ang, Zoe Alethinos M. Doroy, Justin Alan A. Yao, Emerson M. Cruz   +3 more
doaj   +2 more sources

The Effects of Angle Kappa on Clinical Results and Patient-Reported Outcomes After Implantation of a Trifocal Intraocular Lens

Clinical Ophthalmology, 2022
Helga P Sandoval,1 Richard Potvin,2 Kerry D Solomon1 1Carolina Eyecare Physicians, LLC, Mt. Pleasant, SC, USA; 2Science in Vision, Bend, OR, USACorrespondence: Kerry D Solomon, Carolina Eyecare Physicians, LLC, 1101 Clarity Road, Suite 100, Mt Pleasant ...
Sandoval HP, Potvin R, Solomon KD
doaj   +2 more sources