Results 161 to 170 of about 1,908 (178)

Association of lens density quantified by IOLMaster 700 with lenticular myopia in nuclear cataract

Graefe's Archive for Clinical and Experimental Ophthalmology, 2022
To explore the associated ocular parameters with lenticular myopia and assess the correlation between lens density and myopic shift.This retrospective cross-sectional study enrolled 50 patients with lenticular high myopia as the study group and 85 cases as the validation group. Lens density was obtained through swept-source optical coherence tomography
Lijun Wang, Chen Li, Jianqing Li, Zhigang Chen, Weiming Liu, Peirong Lu   +5 more
openaire   +2 more sources

An Evaluation of the IOLMaster 700

Eye & Contact Lens: Science & Clinical Practice, 2019
Objectives: To evaluate the repeatability and reproducibility of the Carl Zeiss Meditec IOLMaster 700, which uses swept-source optical coherence tomography technology, along with its agreement with the IOLMaster 500 and Lenstar LS 900.
Mark A, Bullimore, Stephen, Slade, Paul, Yoo, Todd, Otani   +3 more
openaire   +2 more sources

Measurement of Posterior Corneal Astigmatism by the IOLMaster 700

Journal of Refractive Surgery, 2018
PURPOSE: To provide the first description of posterior corneal astigmatism as measured by the IOLMaster 700 (Carl Zeiss Meditec, Jena, Germany) and assess how its characteristics compare to previous measurements from other devices.
Benjamin R, LaHood, Michael, Goggin
openaire   +2 more sources

Repeatability of ocular biometry with IOLMaster 700 in subjects with clear lens

International Ophthalmology, 2016
The purpose of the study was to assess the reproducibility of ocular biometry using the IOLMaster-700 in a healthy population.This is a prospective, cross-sectional, observational reproducibility study. Ocular biometry was performed three times on each of 45 studied eyes. Flattest meridian (Kf) and the steepest meridian (Ks), central corneal thickness,
Manuel Garza-Leon, Hugo A. Fuentes-de la Fuente, Ana V. García-Treviño   +2 more
openaire   +2 more sources

Comparing Total Keratometry Measurement on the IOLMaster 700 With Goggin Nomogram Adjusted Anterior Keratometry

Journal of Refractive Surgery, 2018
PURPOSE: To compare “total keratometry” measurements with Goggin nomogram adjusted anterior keratometry (GNAK) for toric intraocular lens calculation. METHODS: Routine biometry provided measured total keratometry values from which astigmatism was derived.
LaHood, Benjamin R., Goggin, Michael, Beheregaray, Simone, Andrew, Nicholas, Esterman, Adrian   +4 more
openaire   +4 more sources

Comparison of refractive outcomes using Scheimpflug Holladay equivalent keratometry or IOLMaster 700 keratometry for IOL power calculation

International Ophthalmology, 2021
This study aims to compare postoperative refractive error results using Pentacam (Oculus Optikgeräte GmbH) Holladay equivalent keratometry readings (EKR) or IOLMaster 700 (Carl Zeiss Meditec AG) keratometry (K) values in IOL power calculation.This retrospective study included 54 eyes of 31 patients who underwent cataract surgery. Preoperative biometric
Mustafa Aksoy, Leyla Asena, Sirel Gür Güngör, Ali Küçüködük, Ahmet Akman   +4 more
openaire   +2 more sources

Refractive Predictability Using the IOLMaster 700 and Artificial Intelligence–Based IOL Power Formulas Compared to Standard Formulas

Journal of Refractive Surgery, 2020
PURPOSE: To investigate the accuracy of intraocular lens (IOL) power calculation formulas using swept-source optical coherence tomography (SS-OCT). METHODS: Eyes with biometry measurement by IOLMaster 700 (Carl Zeiss Meditec AG), uncomplicated phacoemulsification, and IOL ...
Huanhuan, Cheng, Jack X, Kane, Liangping, Liu, Jianbing, Li, Bing, Cheng, Mingxing, Wu   +5 more
openaire   +2 more sources

Agreement of white-to-white measurements with the IOLMaster 700, Atlas 9000, and Sirius systems

Expert Review of Medical Devices, 2018
Current advances in ocular surgery require the evaluation of differences in automated white-to-white (WTW) measurements between systems. We aim to analyze three different commonly used devices in clinical practice: the IOLMaster 700, the Atlas 9000, and the Sirius.Ninety right eyes of ninety healthy subjects were included. Measurements of WTW distances
Teresa, Ferrer-Blasco, José J, Esteve-Taboada, Noelia, Martínez-Albert, José F, Alfonso, Robert, Montés-Micó   +4 more
openaire   +2 more sources

[Comparison of biometry with the Pentacam AXL, IOLMaster 700 and IOLMaster 500 in cataract patients].

[Zhonghua yan ke za zhi] Chinese journal of ophthalmology, 2019
Objective: To compare biometry with new biometers of Pentacam AXL and IOLMaster 700 and the widely used biometer of IOLMaster 500 in cataract patients. Methods: Cross-sectional study. A total of 223 eyes of 147 cataract patients from Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University during 4-8 December 2017 were recruited.
Z Y, Wang, W L, Yang, D J, Li, W, Chen, Q, Zhao, Y F, Li, R, Cui, L, Shen, J F, Xian   +8 more
openaire   +1 more source

Comparison of Ocular Biometry and Refractive Outcome between IOLMaster 700 and ZW-30

Journal of Cataract & Refractive Surgery
Purpose: To compare the ocular biometry and refractive outcome between two optical biometers. Setting: Zhongshan ophthalmic center, Guangzhou, China. Design:
Haowen Lin, Xiaohang Xie, Ruoxi Gao, Yashi Jing, Danyue Chen, Jinhong Zhang, Xiaozhang Qiu, Jiaqing Zhang, Lixia Luo   +8 more
openaire   +1 more source