Comparison of optical biometry versus ultrasound biometry in cases with borderline signal-to-noise ratio [PDF]
Tao Ming Thomas Chia,1 Minh T Nguyen,2 Hoon C Jung3,4 1Roski Eye Institute, University of Southern California, Los Angeles, CA, USA; 2Department of Ophthalmology and Visual Sciences, University of Wisconsin School of Medicine and Public Health, Madison,
Chia TMT, Nguyen MT, Jung HC
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Current Concepts and Recent Updates of Optical Biometry- A Comprehensive Review [PDF]
Madhumallika Pathak,1 Vijaya Sahu,2 Aseem Kumar,2 Kirandeep Kaur,3 Bharat Gurnani4 1Department of Ophthalmology, Sai Baba Eye Hospital, Raipur, Chhattisgarh, 492099, India; 2Department of Ophthalmology, All India Institute of Medical Sciences, Raipur ...
Pathak M +4 more
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Impact of ultrasound and optical biometry on refractive outcomes of cataract surgery after penetrating keratoplasty in keratoconus [PDF]
AIM: To analyse the impact of ultrasound and optical intraocular lens (IOL) calculation methods on refractive outcomes of cataract phacoemulsification performed after penetrating keratoplasty (PK) in keratoconus.
Katarzyna Krysik +4 more
doaj +3 more sources
Refractive Results Using a New Optical Biometry Device: Comparison With Ultrasound Biometry Data. [PDF]
The aim of the study was to compare the measurements of optical (AL-Scan; Nidek Co., Ltd.) and ultrasonic (Echo Scan US-800; Nidek Co., Ltd.) biometry devices and to assess refractive results after cataract surgery. Eighty-one cataractous eyes of 81 patients were included in this study.
Aktas S +4 more
europepmc +5 more sources
Optical Biometry Versus Ultrasound Biometry [PDF]
Background: Implantation of an intraocular lens (IOL) is the gold standard in modern-day cataract surgery. Over the last decade, IOL power calculations have become a focal point of cataract surgery. Objective: To compare the sensitivity and specification of optical biometry and applanation ultrasound biometry in the measurement of intraocular lens ...
Abd El-Khalek. I El-Saadani +2 more
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Comparison of Intraocular Lens Power Estimation by Optical Biometry and Ultrasound Biometry in Cataract Surgery [PDF]
Introduction: The evolution of modern technologies for cataract surgery has made it crucial for aiming emmetropia with highly defined vision. The key factor responsible for postoperative emmetropia is an accurate biometry, along with various other ...
Gayatree Mohanty +2 more
doaj +2 more sources
Update on optical biometry and intraocular lens power calculation
Intraocular lens (IOL) power calculation is the single most important determinant of functionally improved result of a technically precise cataract surgery.
Nazneen Nazm, Arup Chakrabarti
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Comparison of optical biometry and conventional acoustic biometry in the axial length measurement in silicone oil-filled eyes [PDF]
Purpose: To compare the axial length (AL) obtained by A-scan biometry (PAC SCAN 300AP; Sonomed Escalon, USA) and LENSTAR-LS 900 (Haag-Streit, Koeniz, Switzerland) in silicone oil (SiO)-filled eyes.
Ketaki Rajurkar +2 more
doaj +2 more sources
Comparison of optical biometry versus ultrasound biometry in different axial length groups. [PDF]
Abstract PURPOSE: The accuracy of optical biometry is higher than ocular ultrasound, but it is expensive and has limitations in patients with dense cataracts. On the other hand, ocular ultrasound biometry is still a frequently used technique in most developing countries due to its lower cost.
Masoud KN +5 more
europepmc +2 more sources
Optical Biometry Changes Throughout Childhood and Adolescence in Patients Wearing Ortho-K Lenses [PDF]
Ossama Mahmoud,1,2 Chris Andrews,1 Timothy Soeken,1 Sudha Nallasamy,3,4 Nambi Nallasamy1,5 1Kellogg Eye Center Department of Ophthalmology and Visual Sciences, University of Michigan, Ann Arbor, MI, USA; 2School of Medicine, Wayne State University ...
Mahmoud O +4 more
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