Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Timur M. Yildirim"'
Autor:
Lizaveta Chychko, Ramin Khoramnia, Hyeck-Soo Son, Sonja K. Schickhardt, Ingo Lieberwirth, Gerd U. Auffarth, Timur M. Yildirim
Publikováno v:
Ophthalmology and Therapy, Vol 13, Iss 3, Pp 791-800 (2024)
Abstract Introduction The aim of this study was to analyze posterior surface opacification in explanted silicone intraocular lenses (IOLs) with clinicopathologic correlation to asteroid hyalosis. Methods In a laboratory setup, 12 explanted silicone I
Externí odkaz:
https://doaj.org/article/78d118ea2eae46438fb1de881acb2de0
Publikováno v:
Eye and Vision, Vol 10, Iss 1, Pp 1-8 (2023)
Abstract Background Chromatic aberration of the eye results from the dispersion of polychromatic light at the interfaces of ocular media. An intraocular lens (IOL) based approach utilizing the diffractive-multifocal principle has been proposed for it
Externí odkaz:
https://doaj.org/article/7b97dac056a44ad2bd1538479d7bf4d3
Autor:
Maximilian Friedrich, Isabella D. Baur, MD, Timur M. Yildirim, MD, Victor A. Augustin, MD, Ramin Khoramnia, MD, Gerd U. Auffarth, MD, PhD
Publikováno v:
Ophthalmology Science, Vol 4, Iss 1, Pp 100356- (2024)
Purpose: In intraocular lens (IOL) implantation, insertion of the IOL injector enlarges the clear corneal incision. A larger incision size (IS) is associated with a higher risk for surgically induced astigmatism and endophthalmitis. The goal of this
Externí odkaz:
https://doaj.org/article/5a5ddac13ea141debb2a39d7e49af528
Autor:
Gerd U. Auffarth, Antoine Brézin, François Lignereux, Ramin Khoramnia, Timur M. Yildirim, Thomas Kohnen, Jessica Bianco
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-9 (2023)
Abstract To evaluate the long-term posterior capsule opacification (PCO) formation, and glistening rate of the HOYA Vivinex (XY1) IOL compared to Alcon AcrySof (SN60WF). In this prospective, multicentric, randomized, paired-eye, open-label study, we
Externí odkaz:
https://doaj.org/article/ab343db4a3d04b00a6d0fd6d41d95704
Autor:
Gerd U. Auffarth, Sonja K. Schickhardt, Hui Fang, Qiang Wang, Ramin Khoramnia, Timur M. Yildirim
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-6 (2022)
Abstract Ophthalmic viscosurgical device (OVD) is used during intraocular surgery to protect ocular tissue. It requires complete removal from the eye by the end of surgery to avoid postoperative complications. This study compares the interaction of a
Externí odkaz:
https://doaj.org/article/af832cac66ad4add854e23c882d73ff2
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
Abstract An Intraocular Lens (IOL) fixated on the iris either anteriorly, as a phakic IOL, or posteriorly, as an aphakic IOL, can influence pupil motility. In this interventional case series study, we evaluated pupil size under different levels of il
Externí odkaz:
https://doaj.org/article/f8d56a5e984d4b40b13a511457c8b30c
Clinical Characteristics of Patients with Intraocular Lens Calcification after Pars Plana Vitrectomy
Autor:
Silvia Bopp, Hüseyin Baran Özdemir, Zeynep Aktaş, Ramin Khoramnia, Timur M. Yildirim, Sonja Schickhardt, Gerd U. Auffarth, Şengül Özdek
Publikováno v:
Diagnostics, Vol 13, Iss 11, p 1943 (2023)
Aim: To determine the clinical risk factors that may increase the occurrence of intraocular lens (IOL) calcification in patients who had undergone pars plana vitrectomy (PPV). Methods: The medical records of 14 patients who underwent IOL explantation
Externí odkaz:
https://doaj.org/article/38abfde7e88c4fcdbf9cf26d71472cab
Publikováno v:
BMC Ophthalmology, Vol 21, Iss 1, Pp 1-7 (2021)
Abstract Background To assess the optical behavior of a new diffractive intraocular lens (IOL) and compare its performance to that of an established extended-depth-of-focus (EDOF) IOL. Methods This study assessed the Proming EDOF Multifocal AM2UX [Ey
Externí odkaz:
https://doaj.org/article/d3a203787f3c418599df4f03f35e91c5
Publikováno v:
Eye and Vision, Vol 8, Iss 1, Pp 1-11 (2021)
Abstract Background Intraocular lens (IOL) calcification is a serious condition that can only be treated by removing the clouded lens. Since explantation bears the risk of complications, it is often deferred until the patient finds the symptoms intol
Externí odkaz:
https://doaj.org/article/73b00f6f899d484bac3b265eb0d2a470
Autor:
Timur M. Yildirim, Ramin Khoramnia, Hyeck-Soo Son, Christian S. Mayer, Grzegorz Łabuz, Donald J. Munro, Gerd U. Auffarth
Publikováno v:
BMC Ophthalmology, Vol 21, Iss 1, Pp 1-9 (2021)
Abstract Background We discuss the safety, since their introduction, of phakic intraocular lenses (pIOLs) to correct refractive errors in healthy eyes. We investigated the reasons for pIOL explantation and the associated perioperative complications.
Externí odkaz:
https://doaj.org/article/cb6ec7d479524246bcc27f35d43e1fef