Intraocular lens Master optical biometry vs conventional ultrasonic biometry in intraocular lens power calculations in highly myopic vs emmetropic eyes
نویسندگان
چکیده
منابع مشابه
Performance of conventional biometry vs. integrated laser interferometry with keratometry device in intraocular lens measurement.
OBJECTIVE To compare the performance of the Conventional Biometry (CB) (Applanation Ultrasound and Keratometry) and the Integrated Laser Interferometry with Keratometry Device (LI) in the measurement of Intraocular Lens (IOL). MATERIAL AND METHOD A prospective study of 100 eyes in 50 cataract patients was conducted. The IOL measurement using the LIfollowed by the CB was done on all eyes. The ...
متن کاملPart A: Biometry and Intraocular Lens Power Calculation
Formulas For Intraocular lens Power calculatIon Modern cataract surgery replaces the natural lens of the eye with an intraocular lens (IOL). After surgery, the optical system of the eye will consist of two major refractive elements, the cornea and the newly inserted IOL. This two-lens system is at the basis of IOL power calculation. To facilitate calculations, both the cornea and the IOL are co...
متن کاملEffect of pupillary dilation on Haigis formula-calculated intraocular lens power measurement by using optical biometry
PURPOSE The purpose of this study was to evaluate the effect of pupillary dilation on the Haigis formula-calculated intraocular lens (IOL) power and ocular biometry measurements by using IOLMaster(®). METHODS A prospective study was performed for biometry measurements of 373 eyes of 192 healthy subjects using the IOLMaster at the outpatient department of King Chulalongkorn Memorial Hospital f...
متن کاملBiometry and intraocular lens power calculation results with a new optical biometry device: comparison with the gold standard.
PURPOSE To evaluate the agreement in axial length (AL), keratometry (K), anterior chamber depth (ACD) measurements; intraocular lens (IOL) power calculations; and predictability using a new partial coherence interferometry (PCI) optical biometer (AL-Scan) and a reference (gold standard) PCI optical biometer (IOLMaster 500). SETTING Service d'Ophtalmologie, Hopital Bicêtre, APHP Université, Pa...
متن کاملUltrasonic biometry of slightly myopic children eyes
The aim of our work has been to determinate changes of optical-anatomical elements of 1 myopic eyes during accommodation using precise ultrasonic biometry. The first group 6-10 years old children (n=23) and the second group 11-15 years old children (n=75) eyes were investigated. There was no changes in anterior chamber depth, lens thickness and vitreous length during accommodation. After medica...
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ژورنال
عنوان ژورنال: Journal of the Egyptian Ophthalmological Society
سال: 2020
ISSN: 2090-0686
DOI: 10.4103/ejos.ejos_8_20