Results 21 to 30 of about 7,894 (276)

Accuracy of Axial Length Measurements by Two Swept-Source Optical Coherence Tomography Biometers in Macula-off Rhegmatogenous Retinal Detachment Eyes [PDF]

Clinical Ophthalmology
Hany Ahmed Helaly,* Osama Ramadan Elnaggar,* Mohsen Abou Shousha, Amr Mohamed Elhady Ophthalmology Department, Faculty of Medicine, Alexandria University, Alexandria, Egypt*These authors contributed equally to this workCorrespondence: Hany ...
Helaly HA, Elnaggar OR, Abou Shousha M, Elhady AM   +3 more
doaj   +2 more sources

Evaluation of Anatomical Measurements of the Bulbus Oculi by Optical Biometry in the Eastern Region of Türkiye [PDF]

Medicina (Lithuania)
Erbil Seven, Veysi Yıldız, Şerek Tekin   +2 more
exaly   +2 more sources

Comparison of the Optical Biometry Based on Swept-Source Optical Coherence Tomography and Ultrasound-Based Biometry Device in Patients With Mature Cataract

International Journal of Clinical Practice
Conclusion: AL and ACD measurements from the optical biometry based on swept-source OCT and ultrasound can be used interchangeably in patients with mature cataract. However, LT measurements from the two devices should not be considered interchangeable.
Masoud Khorrami-Nejad, Mehdi Khodaparast, Ghaith Hussein Ali, Ali Majdi, Mahsa Ranjbar-Pazooki, Elham Azizi   +5 more
doaj   +2 more sources

OPTICAL VERSUS ULTRASONIC BIOMETRY IN INTRAOCULAR LENS CALCULATION IN HIGH MYOPIC CATARACTOUS PATIENTS: A COMPARATIVE STUDY [PDF]

Egyptian Journal of Clinical Ophthalmology, 2023
Purpose: To compare between accuracy of optical and ultrasonic biometry in IOL calculation in high myopic cataractous patients to achieve the desired postoperative refraction.
Okasha E.(*), Mohamed, A.,, Alsaman, A., El-hawary, A.   +3 more
doaj   +1 more source

COMPARISON OF OPTICAL BIOMETRY AND A SCAN FOR CALCULATION OF INTRAOCULAR LENS POWER IN AGE RELATED NUCLEAR CATARACT AT TERTIARY CARE EYE HOSPITAL

Pakistan Armed Forces Medical Journal, 2021
Objective: To compare optical biometry and A-scan for calculating intraocular lens power in patients with nuclear cataract at tertiary care eye hospital. Study Design: Cross sectional comparative study.
Aisha Rafique, Omar Zafar, Summaya Khan
doaj   +3 more sources

Comparison of ultrasound and optic biometry with respect to eye refractive errors after phacoemulsification [PDF]

Journal of Research in Medical Sciences, 2008
<ul><li><strong>BACKGROUND</strong>: Phacoemulsification is one of the best surgical treatments for the cataract. Secondary to the technicaladvances in estimating the intraocular lens (IOL) power, the refractive errors, one of the
Mohamadreza Akhlaghi, Akram Rismanchian, Fateme Eslami, Heidarali Moeini, Ali Najafianjaz   +4 more
doaj   +1 more source

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 Elkhalek I. Elsaadani, Nermeen M. Badawi, Asmaa Z.A. Elterawy   +2 more
openaire   +1 more source

Comparison of applanation ultrasound biometry with optical biometry for intraocular lens power estimation in cataract surgery and their impact on prediction error

Kerala Journal of Ophthalmology, 2021
Aim: The aim of this study is to determine the agreement between applanation ultrasound biometry (AUB) and optical biometry using Lenstar 900 for precataract surgery axial length measurement and intraocular lens (IOL) power estimation and their effect on
Merine Paul
doaj   +1 more source

Optical Biometry versus Ultrasonic Biometry in Intraocular Lens Power Calculations in High Axial Myopia [PDF]

Al-Azhar International Medical Journal, 2023
Background: IOL implantation is now seen as a type of refractive surgery rather than merely being used to improve visual rehabilitation. In this context, accurate pre-operative biometric measurement is a crucial requirement.Aim of the work: comparing the
Ahmed El Gharib, Mohamed Abo El Enin, Ahmed Mohamed   +2 more
doaj   +1 more source

Technical failure rates for biometry between swept-source and older-generation optical coherence methods: a review and meta-analysis

BMC Ophthalmology, 2023
Purpose Precise ocular measurements are fundamental for achieving excellent target refraction following both cataract surgery and refractive lens exchange. Biometry devices with swept-source optical coherence tomography (SS-OCT) employ longer wavelengths
Piotr Kanclerz, Idan Hecht, Raimo Tuuminen   +2 more
doaj   +1 more source