Results 41 to 50 of about 1,908 (178)

Eye Biometry Shift after Scleral Buckling Procedure

Oftalʹmologiâ, 2022
Background. There are a great number publications presenting results of various types of optical and ultrasound biometry before and after scleral buckling (SB).Patients and methods.
A. N. Kulikov, E. V. Danilenko, A. R. Kuznetsov   +2 more
doaj   +1 more source

Comparison of corneal topography maps obtained using the IOLMaster 700^® and the Anterion^® in candidates for toric IOL implantation. [PDF]

Eye (Lond)
To compare central corneal topography (CT) obtained using the IOLMaster 700® biometer to corneal topography obtained using a Swept-Source OCT-based predicated topographer (PT), in candidates for toric intraocular lens (IOL) implantation.A retrospective comparative study was conducted in consecutive patients undergoing a routine cataract surgery ...
Chudzinski R, Levron A, Agard E, Douma I, Billant J, Dot C.   +5 more
europepmc   +3 more sources

Influence of artificial tears on corneal parameter measurement using three different devices: Keratometry and Scheimpflug technology, a randomized trial. [PDF]

Acta Ophthalmol
Abstract Purpose To evaluate the effect of artificial tear (AT) application on the repeatability of corneal parameters with three different devices. Methods In this prospective, randomized clinical trial, 145 patients were measured with one of three devices in the Department of Ophthalmology, Goethe University, Frankfurt, Germany.
Schug T, Kohnen T, Kaiser KP, Lwowski C.
europepmc   +2 more sources

Biometry and Intraocular Lens Power Calculation by Combined Scheimpflug-Placido Disc versus Optical Interferometry Devices [PDF]

, 2022
Purpose: To compare the results of the current gold standard, laser interferometry, and keratometry by the IOL-Master, with a newly developed Galilei G6 using raytracing software Okulix for intraocular lens (IOL) power calculations.
Anne-Isabel, Lehman, Juliane, Mehlan, Linke, Stephan, Myriam, Cichocki, Toam, Katz, Vasyl, Druchkiv   +5 more
core   +2 more sources

Repeatability and Agreement of Central Corneal Thickness and Keratometry Measurements between Four Different Devices

Journal of Ophthalmology, 2017
Background. To estimate repeatability and comparability of central corneal thickness (CCT) and keratometry measurements obtained by four different devices in healthy eyes. Methods.
Laszlo Kiraly, Jana Stange, Kathleen S. Kunert, Saadettin Sel   +3 more
doaj   +1 more source

Toric intraocular lenses for correction of astigmatism in keratoconus and after corneal surgery [PDF]

, 2016
Purpose: To describe the results of cataract extraction with toric intraocular lens (IOL) implantation in patients with preexisting astigmatism from three corneal conditions (keratoconus, postkeratoplasty, and postpterygium surgery).
Dooren, B.T.H. (Bart) van, Mol, I.E.M.A. (Ilse E. M. A.)   +1 more
core   +2 more sources

Acquisition Time for Swept-Source Optical Biometry Plus Corneal Power Measurement During Cataract Evaluation

Clinical Ophthalmology, 2022
Ramón Ruiz-Mesa, Maria Ruiz-Santos, Julia Blanch-Ruiz, Ana Jiménez-Nieto Cataract and Refractive Surgery Department, Oftalvist Jerez de la Frontera, Jerez de la Frontera, SpainCorrespondence: Ramón Ruiz-Mesa, Oftalvist Jerez de la Frontera, Avenida ...
Ruiz-Mesa R, Ruiz-Santos M, Blanch-Ruiz J, Jiménez-Nieto A   +3 more
doaj  

Evaluation and comparison of ocular biometric parameters obtained with Tomey OA-2000 in silicone oil-filled aphakic eyes

BMC Ophthalmology, 2023
Purpose To evaluate a new non-contact instrument (OA-2000) measuring the ocular biometry parameters of silicone oil (SO)-filled aphakic eyes, as compared with IOLMaster 700.
Yongqun Xiong, Yongdong Lin, Zifeng Zhao, Hongxi Wang, Guihua Zhang   +4 more
doaj   +1 more source

Comparing Standard Keratometry and Total Keratometry Before and After Myopic Corneal Refractive Surgery With a Swept-Source OCT Biometer

Frontiers in Medicine, 2022
BackgroundMore recently, the swept-source OCT biometer-IOLMaster 700 has provided direct total corneal power measurement, named total keratometry. This study aims to evaluate whether standard keratometry (SK) and total keratometry (TK) with IOLMaster 700
Ziyang Wang, Yanzheng Song, Wenli Yang, Dongjun Li, Wei Chen, Qi Zhao, Qian Liu, Changbin Zhai   +7 more
doaj   +1 more source

Uso de lentes intraoculares tóricas no tratamento cirúrgico de astigmatismo [PDF]

, 2014
Correction of corneal astigmatism is a key element of cataract surgery, since post-surgical residual astigmatism can compromise the patient's uncorrected visual acuity.
Koch, Douglas D., Robinson, Shaun B., Ventura, Bruna V., Wang, Li, Weikert, Mitchell P.   +4 more
core   +6 more sources