Results 81 to 90 of about 5,882,083 (201)

Posteoperative IOL power calculation using corneal map versus javal ophthalmometric data.

, 1995
Posteoperative IOL power calculation in a gropu of 38 patients using corneal map versus javal ophthalmometric data. The analysis of results reveals that the errors spread is less evaluating IOL power calculation with videokeratoscope, but the difference ...
N. Lugli, C. Vocino, L. Campi, CAVALLINI, Gian Maria, A. Lazzerini   +4 more
core  

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

Clinical Ophthalmology, 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 ...
Hasegawa A, Kojima T, Yamamoto M, Kato Y, Tamaoki A, Ichikawa K   +5 more
doaj  

Evaluation of IOL power calculation in cataract surgery and refractive results obtained with partial coherence interferometry and ultrasound biometry.

, 2002
Evaluation of IOL power calculation in cataract surgery and refractive results obtained with partial coherence interferometry and ultrasound ...
G. Neri, CAVALLINI, Gian Maria, A. Lazzerini, R. Guerra   +3 more
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Innovations in Intraocular Lens Power Calculation—A Review

Purpose: The accurate intraocular lens (IOL) power calculation is essential in phacoemulsification. The latest IOL power calculation formulas, and their new classification and method to assess their accuracy, were described and analyzed.
Andrzej Grzybowski, Wiktor Stopyra
core   +1 more source

Precision in IOL Calculation for Cataract Patients with Prior History of Combined RK and LASIK Histories [PDF]

Majid Moshirfar,1– 3 Azraa Ayesha,4 Muhammad Jaafar,5 Kenneth Han,5 Soroush Omidvarnia,6 Amal Altaf,5 Isabella M Stoakes,1,7 Phillip C Hoopes1 1Hoopes Vision Research Center, Hoopes Vision, Draper, UT, USA; 2John A.
Omidvarnia S, Han K, Stoakes IM, Hoopes PC, Ayesha A, Jaafar M, Moshirfar M, Altaf A   +7 more
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Accuracy of various IOL power calculation formulas in Indian eyes using IOL master [PDF]

, 2013
INTRODUCTION: Cataract is the leading cause of blindness in the world. Cataract surgery is now becoming more like a refractive surgery. In cataract surgery, for achieving optimum outcome, accurate biometric method and IOL power formula is necessary ...
Janani, -
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Filling the refractive gap: The piggyback way

Indian Journal of Ophthalmology. Case Reports
Corneal surface irregularities can severely affect preoperative biometry and IOL power calculation, especially in cases where combined keratoplasty and IOL implantation are planned.
Seema Ramakrishnan, Tiruvengada Krishnan, Shivananda Narayana, Amit Jain   +3 more
doaj   +1 more source

Effect of pharmacological pupil changes on intraocular lens power calculation: a systematic review and Meta-analysis [PDF]

International Journal of Ophthalmology
AIM: To investigate the effect of pharmacological pupil alterations on intraocular lens (IOL) power calculations. METHODS: A systematic review and Meta-analysis of studies published before December 2023 in the PubMed, Embase, and Cochrane library ...
Si-Yi Tan, Dian-Feng Liu, Wei-Qi Wang, Bing-Song Wang   +3 more
doaj   +1 more source

Prediction error and accuracy of intraocular lens power calculation in pediatric patient comparing SRK II and Pediatric IOL Calculator

BMC Ophthalmology, 2010
Background Despite growing number of intraocular lens power calculation formulas, there is no evidence that these formulas have good predictive accuracy in pediatric, whose eyes are still undergoing rapid growth and refractive changes.
Jasman Azlyn-Azwa, Shaharuddin Bakiah, Noor Raja-Azmi M, Ismail Shatriah, Ghani Zulkifli A, Embong Zunaina   +5 more
doaj   +1 more source

Intraocular Lens Power Calculation After Keratorefractive Surgery

, 2007
Intraocular Lens Power Calculation After Keratorefractive Surgery When routine methods are used in intraocular lens (TOL) power calculation in cataractous eyes that have had undergone incisional or photoablative keratorefractive surgery, refractive er ...
Cakir, Hanefi, Parente, Irfan, YILDIRIM, CANAN ASLI, Cakir, Mehmet   +3 more
core   +1 more source