Results 51 to 60 of about 2,112 (114)

Visual Outcomes of a New Hydrophobic Trifocal Intraocular Lens in Cataract Treatment: A Prospective Clinical Study

Journal of Ophthalmology, Volume 2025, Issue 1, 2025.
Purpose: To report the visual outcomes following bilateral implantation of a new trifocal intraocular lens (IOL) in patients with age‐related cataracts. Methods: This prospective, noncomparative, multicenter study assessed 126 patients undergoing cataract extraction followed by AT ELANA 841P IOL implantation.
Andrea Janeková, Peter Mojžiš, Iveta Němcová, Marek Kačerík, Pavol Veselý, Lucia Hrčková, Sudhir Patel   +6 more
wiley   +1 more source

Epithelial-mesenchymal transdifferentiation in pediatric lens epithelial cells [PDF]

, 2018
PURPOSE. Posterior capsule opacification (PCO) is a complication after cataract surgery, particularly in children. Epithelial-mesenchymal transition (EMT) of lens epithelial cells, mediated by transforming growth factor beta (TGF beta), contributes to ...
Keckeis, Susanne, Reichhart, Nadine, Salchow, Daniel J., Strauß, Olaf, Wernecke, Laura   +4 more
core   +1 more source

Long‐Term Monitoring of ApoE4 within Aqueous Humor Using Intraocular Lenses Containing Target‐Responsive Inverse Opal Hydrogel

Small Structures, Volume 5, Issue 12, December 2024.
A long‐term monitoring system for Alzheimer's disease is developed using fluorescently labeled inverse opal hydrogel with an intraocular lens. The permeability and inherent photonic properties of inverse opal hydrogel facilitate the cumulative enhancement of the fluorescence signal.
Hyo Lee, Jaewook Lim, Moo‐Kwang Shin, Chae‐Eun Moon, Jun‐Ki Lee, Jiwon Kim, Yujin Kang, Yong Woo Ji, Seungjoo Haam   +8 more
wiley   +1 more source

Feasibility of video‐based skill assessment for percutaneous nephrostomy training in Senegal

Healthcare Technology Letters, Volume 11, Issue 6, Page 384-391, December 2024.
With limited access to dialysis and transplantation in sub‐Saharan Africa, training for life‐saving procedures like percutaneous nephrostomy is essential to prevent renal damage from obstructive disease. In this study, we used a trained object detection network to compute motion‐based metrics in order to assess differences in ultrasound and needle ...
Rebecca Hisey, Fatou Bintou Ndiaye, Kyle Sunderland, Idrissa Seck, Moustapha Mbaye, Mohammed Keita, Mamadou Diahame, Ron Kikinis, Babacar Diao, Gabor Fichtinger, Mamadou Camara   +10 more
wiley   +1 more source

Sulforaphane promotes ER stress, autophagy and cell death: implications for cataract surgery [PDF]

, 2017
Posterior capsule opacification (PCO) commonly develops following cataract surgery and is a wound-healing response that can ultimately lead to secondary visual loss. Improved management of this problem is required.
AF Smith, AM Choi, Andrew JO Smith, C Hetz, C Jo, CS Liu, D Xiao, DA Schaumberg, DJ Apple, G Duncan, G Duncan, G Marino, GC Brown, H Liu, H Morishita, H Zhang, Hanruo Liu, HL Chandler, I Nakashima, I. Michael Wormstone, IM Wormstone, IM Wormstone, IM Wormstone, IM Wormstone, IM Wormstone, IM Wormstone, J Huang, J Kaur, JA Eldred, JA Eldred, JW Ramos, KL Cheung, LA Brennan, LS Frost, LX Wang, M Boyce, MJ Costello, ML Mulhern, N Juge, NA Doudican, NA Doudican, Ningli Wang, O Nishi, Richard P Bowater, S Basu, S Cagnol, S Pattingre, S Pattingre, Simon SR Ball, SJ Jackson, T Kohnen, TA Matsui, VV Mootha, Y Son, YJ Lee, Yongping Bao   +55 more
core   +1 more source

A Shared Control Method for Teleoperated Robot Using Artificial Potential Field

Advanced Intelligent Systems, Volume 6, Issue 10, October 2024.
Herein, a tubular guidance constraints method based on a novel attractive potential field is proposed. Through shared control architecture, the human and the tubular constraint controller share the control of the slave robot. Experiments results demonstrate that the proposed method achieves a trade‐off between teleoperation accuracy and flexibility ...
Wenlei Qin, He Zhang, Zhibin Fan, Yanhe Zhu, Jie Zhao   +4 more
wiley   +1 more source

Follow-up study of over three years of patients with uveitis after cataract phacoemulsification: outcomes and complications [PDF]

, 2016
Purpose: To evaluate the rate and onset of intraoperative and postoperative complications post-phacoemulsification. Methods: One hundred sixty-two eyes of 145 patients with uveitis who underwent phacoemulsification between 2006 and 2009 were identified
ABBOUDA, ALESSANDRO, DE MARCO, FEDERICA, LA CAVA, Maurizio, Restivo L, Santoro E, Tortorella P   +5 more
core   +1 more source

A femtoszekundumlézer-asszisztált szürkehályog-műtét eredményei az új 2.16-os szoftverrel és a módosított SoftFit® páciensi felszínnel [PDF]

, 2015
INTRODUCTION: Femtosecond laser-assisted cataract surgery improved the results of cataract surgeries. AIM: Outcome analysis of femtosecond laser-assisted cataract surgery using the novel 2.16 software and the SoftFit(R) Patient Interface.
Czakó, Cecilia Nóra, Dunai, Árpád, Filkorn, Tamás, Kiss, Huba, Kovács, Illés, Kránitz, Kinga, Nagy, Zoltán Zsolt, Sándor, Gábor László, Takács, Ágnes Ildikó   +8 more
core   +1 more source

Safety and effectiveness of a new toric presbyopia-correcting posterior chamber silicone intraocular lens. [PDF]

, 2015
PURPOSE: To evaluate the safety and effectiveness of the Trulign toric intraocular lens (IOL) in adults with cataract. SETTING: Eight private practices in the United States and 1 in Canada.
Amesbury, Bayramlar, Buckhurst, Chang, Chao, Ferreira, Ferreira, Guyton, Haring, Hayashi, Hirnschall, Hoffmann, Holland, Horn, Kent, Mendicute, Montes-Mico, Netto, Nichamin, Ninn-Pedersen, Novis, Pepose, Ruckl, Ruhswurm, Sheppard, Shimizu, Till, Wolffsohn   +27 more
core   +2 more sources

Preconditioner-Based Contact Response and Application to Cataract Surgery [PDF]

, 2011
International audienceIn this paper we introduce a new method to compute, in real-time, the physical behavior of several colliding soft-tissues in a surgical simulation.
D. Baraff, D. Popescu, G. Saupin, J. Allard, J. Lenoir, K.S. Choi, O. Comas   +6 more
core   +4 more sources