Results 41 to 50 of about 105,792 (367)

Predictability of intraocular lens power calculation in eyes with average axial lengths: optical versus ultrasonic biometry

Delta Journal of Ophthalmology, 2019
Objective The aim of this study was to compare the partial coherence interferometry to ultrasound (US)-based biometry in intraocular lens (IOL) power calculation in eyes with average axial length (AL).
Amin F Ellakwa, Mohammed S Abd Elaziz, Marwa A Zaky, Waleed M Nagy   +3 more
doaj   +1 more source

Comparison of Ocular Biometry and Refractive Outcomes Using IOL Master 500, IOL Master 700, and Lenstar LS900

Korean Journal of Ophthalmology, 2020
Purpose To evaluate the agreement in ocular biometry outcomes measured by three different devices, the IOL Master 500, IOL Master 700, and Lenstar LS900, and compare the refractive outcomes after cataract surgery obtained using those three devices ...
Jae Shin Song, Do Yeh Yoon, J. Hyon, Hyun Sun Jeon   +3 more
semanticscholar   +1 more source

Comparative Evaluation of Accuracy of Immersion A-scan Ultrasound Biometry and Optical Biometry in Cases Undergoing Small Incision Cataract Surgery [PDF]

Journal of Clinical and Diagnostic Research, 2019
Introduction: At present, refractive accuracy is the demand of cataract surgery which can be achieved by providing precise post-operative vision without spectacles.
Ajit Kamalakar Joshi, Abhishek Kumar Tripathi, Akshay Devendra Parashar, Sakshi Ravikant Patil   +3 more
doaj   +1 more source

Evidence for uteroplacental malperfusion in fetuses with major congenital heart defects. [PDF]

, 2020
AIMS: Fetuses affected by congenital heart defects (CHD) are considered to be at increased risk of fetal growth restriction and intrauterine demise.
Binder, J, Carta, S, Carvalho, JS, Kalafat, E, Khalil, A, Thilaganathan, B   +5 more
core   +2 more sources

Prevention and correction of residual refractive errors after cataract surgery

Journal of Clinical Ophthalmology and Research, 2017
Cataract surgery today has become more of a refractive surgery with high patient expectations and demand for independence from glasses. With advances in biometry, precise intraocular lens (IOL) power calculation is the most important step in achieving ...
Jeevan S Ladi
doaj   +1 more source

Refractive Outcomes after Cataract Surgery

Diagnostics, 2022
A post-operative manifest refractive error as close as possible to target is key when performing cataract surgery with intraocular lens (IOL) implantation, given that residual astigmatism and refractive errors negatively impact patients’ vision and ...
Ramin Khoramnia, Gerd Auffarth, Grzegorz Łabuz, George Pettit, Rajaraman Suryakumar   +4 more
doaj   +1 more source

Fat Mass and Obesity-Associated Gene (FTO) in Eating Disorders: Evidence for Association of the rs9939609 Obesity Risk Allele with Bulimia nervosa and Anorexia nervosa [PDF]

, 2012
Objective: The common single nucleotide polymorphism (SNP) rs9939609 in the fat mass and obesity-associated gene (FTO) is associated with obesity. As genetic variants associated with weight regulation might also be implicated in the etiology of eating ...
André Scherag, Anke Hinney, Beate Herpertz-Dahlmann, Benedetta Nacmias, Brandon H. Greene, Brandys MK, Cecil JE, Cellini E, Chang YC, Christian Fleischhaker, Coners H, Daniela Di Bella, Day J, Dina C, Elena Cellini, Fairburn CG, Fernando Fernández-Aranda, Frayling TM, Gorwood P, Harald Grallert, Hebebrand J, Heinz-Erich Wichmann, Helmut Schäfer, Herder C, Herpertz-Dahlmann B, Herpertz-Dahlmann BM, Hinney A, Hinney A, Hinney A, Holtkamp K, Hotta K, Hunt SC, Johannes Hebebrand, Jonassaint CR, Kring SI, Kromeyer-Hauschild K, Labayen I, Laura Bellodi, López-Bermejo A, Manfred Fichter, Maria C. Cavallini, Marta Ribasés, Milos G, Monica Gratacòs, Müller TD, Nishimura H, Peng S, Pinheiro AP, Ribasés M, Ruiz JR, Sandro Sorbi, Scuteri A, Slager SL, Stefan Ehrlich, Stefano Erzegovesi, Susann Scherag, Thomas Illig, Timo D. Müller, Tozzi F, Ulrike Lehmkuhl, Valdo Ricca, Wardle J, Wardle J, Wichmann HE, Wigginton E, Wolfgang Herzog, Xavier Estivill   +66 more
core   +4 more sources

Outcome of cataract surgery in Nigeria: visual acuity, autorefraction, and optimal intraocular lens powers--results from the Nigeria national survey.

, 2010
OBJECTIVE: To describe presenting and corrected visual acuities after cataract surgery in a nationally representative sample of adults. Another objective was to describe refractive errors in operated eyes and to determine the optimal range of intraocular
Gilbert, Clare E, Imam, Abdullahi U, Maini, Raj, Murthy, Gudlavalleti VS, Nigeria National Blindness and Visual Impairment Study Group, Rabiu, Mansur M, Sivasubramaniam, Selvaraj   +6 more
core   +1 more source

Reference charts for fetal cerebellar vermis height: A prospective cross-sectional study of 10605 fetuses [PDF]

, 2016
A prospective cross-sectional study between September 2009 and December 2014 was carried out at ALTAMEDICA Fetal–Maternal Medical Centre, Rome, Italy. Of 25203 fetal biometric measurements, 12167 (48%) measurements of the cerebellar vermis were available.
Aloisi, Alessia, Brutti, Pierpaolo, Cignini, Pietro, Giorlandino, Claudio, Giorlandino, Maurizio, Mangiafico, Lucia   +5 more
core   +2 more sources

Wavefront Derived Refraction and Full Eye Biometry in Pseudophakic Eyes. [PDF]

PLoS ONE, 2016
To assess wavefront derived refraction and full eye biometry including ciliary muscle dimension and full eye axial geometry in pseudophakic eyes using spectral domain OCT equipped with a Shack-Hartmann wavefront sensor.Twenty-eight adult subjects (32 ...
Xinjie Mao, James T Banta, Bilian Ke, Hong Jiang, Jichang He, Che Liu, Jianhua Wang   +6 more
doaj   +1 more source