Comparison of optical biometry versus ultrasound biometry in cases with borderline signal-to-noise ratio [PDF]
Clinical Ophthalmology, 2018 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]
Clinical OphthalmologyMadhumallika 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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Comparison of Intraocular Lens Power Estimation by Optical Biometry and Ultrasound Biometry in Cataract Surgery [PDF]
Journal of Clinical and Diagnostic Research, 2022 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
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Comparison of optical biometry and conventional acoustic biometry in the axial length measurement in silicone oil-filled eyes [PDF]
Indian Journal of Ophthalmology, 2022 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
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Impact of ultrasound and optical biometry on refractive outcomes of cataract surgery after penetrating keratoplasty in keratoconus [PDF]
International Journal of Ophthalmology, 2019 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
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Refractive Results Using a New Optical Biometry Device: Comparison With Ultrasound Biometry Data. [PDF]
Medicine (Baltimore), 2015 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
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Optical Biometry Versus Ultrasound Biometry [PDF]
The Egyptian Journal of Hospital Medicine, 2020 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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Computing retinal contour from optical biometry [PDF]
Optometry and Vision Science, 2014 Purpose. To describe a new methodology that derives horizontal posterior retinal contours from partial coherence interferometry (PCI) and ray tracing using the corneal topography. Methods.
Ferreira, Daniela Lopes +5 more
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Update on optical biometry and intraocular lens power calculation
TNOA Journal of Ophthalmic Science and Research, 2017 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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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 +3 more
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