Results 101 to 110 of about 6,276,151 (178)

Comparison of Hill-radial basis function, Barrett Universal and current third generation formulas for the calculation of intraocular lens power during cataract surgery

open access: yes, 2017
© 2017 Royal Australian and New Zealand College of Ophthalmologists Importance: This study represents a novel comparison of recently introduced intraocular lens power calculation formulas.
Hodge, C   +8 more
core   +1 more source

Impact of the anterior-posterior corneal radius ratio on intraocular lens power calculation errors

open access: yes, 2018
Asato Hasegawa,1 Takashi Kojima,2 Mana Yamamoto,1 Yukihito Kato,3 Akeno Tamaoki,1,4 Kazuo Ichikawa3 1Department of Ophthalmology, Japan Community Healthcare Organization Chukyo Hospital, Nagoya, Japan; 2Department of Ophthalmology, Keio University ...
Kato Y   +5 more
core  

Immersion Biometry for Intraocular Lens Power Calculation with Fourth-Generation Formulas

open access: yesClinical Ophthalmology, 2020
Janusz Skrzypecki,1,2 Iwona Grabska-Liberek,3 Maria Guszkowska,1 Justyna Izdebska,1 Jacek P Szaflik1 1Department of Ophthalmology, Medical University of Warsaw, Warsaw, Poland; 2Department of Experimental Physiology and Pathophysiology, Medical ...
Skrzypecki J   +4 more
doaj  

How to get Accuracy in Intraocular Lens Calculation in Normal and Extreme Cases

open access: yes, 2017
With so many toric intraocular lens (IOL) calculators available online it is important for the doctor to know what is included to improve the accuracy of the toric IOL recommended.
null null, Noel Alpins
core   +1 more source

Intra-operative Autorefraction for Intraocular Lens Power Calculation in Cataract Surgery

open access: yesSiriraj Medical Journal, 2020
Objective: To evaluate the correlation between the refractive state of an aphakic eye after phacoemulsification and the appropriate intraocular lens (IOL) power for emmetropia.
Pornchai Simaroj   +2 more
doaj  

Intraocular lens power calculation in high myopic eyes with previous radial keratotomy

open access: yes, 2006
PURPOSE: To determine an accurate method of intraocular lens (IOL) power calculation in highly myopic eyes with previous radial keratotomy (RK).
Lee, Jin Hak   +3 more
core   +1 more source

A preliminary study to compare the prediction error of postoperative refraction in paediatric cataract surgery between 2 different intraocular lens power calculation formulas [PDF]

open access: yes, 2008
The treatment of paediatric cataracts has progressed tremendously in the past 15 to 20 years. There is a growing trend towards intraocular lens implantation in infants and younger children whose eyes are still undergoing rapid growth and refractive ...
Azlyn Azwa, Jasman
core   +1 more source

Refractive cylinder outcomes after calculating toric intraocular lens cylinder power using total corneal refractive power

open access: yes, 2015
James A Davison,1 Richard Potvin21Wolfe Eye Clinic, Marshalltown, IA, USA; 2Science in Vision, Akron, NY, USAPurpose: To determine whether the total corneal refractive power (TCRP) value, which is based on measurement of both anterior and posterior ...
Davison JA, Potvin R
core  

Elección del poder dióptrico de la lente ocular Election of the dioptric power of the ocular lens

open access: yesRevista Cubana de Oftalmología, 2001
Se realiza una revisión bibliográfica acerca de la actualización del cálculo del poder dióptrico de la lente intraocular (LIO), se informa sobre las diferentes generaciones de fórmulas para el cálculo, se evalúan los parámetros y variables que influyen ...
Edith María Ballate Nodales   +3 more
doaj  

Preliminary study to compare the prediction error of post operative refraction in pediatric cataract surgery between 2 different intraocular lens power calculation formula [PDF]

open access: yes, 2009
Introduction: The treatment of paediatric cataracts has progressed tremendously in the past 15 to 20 years. There is a growing trend towards intraocular lens implantation in infants and younger children whose eyes are still undergoing rapid growth and ...
Embong, Zunaina   +2 more
core  

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