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[Measurement of accommodation using optical biometry]. [PDF]

Der Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft, 2008
Making accommodation possible for all age groups is a topic of great interest. We applied optical biometry in order to study the physiological mechanisms in detail. Longitudinal relations in the optical axis were measured during accommodation in volunteers of different ages and lens states.A total of 60 subjects (children, adolescents, adults, and ...
A, Nurispahic, K, Kotliar, I, Lanzl
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Optical Biometry

2023
Oliver Findl, Hirnschall Nino, Findl Oliver   +2 more
exaly   +2 more sources

Immersion ultrasound biometry vs optical biometry

Journal of Cataract & Refractive Surgery, 2022
Purpose: To compare axial length (AL) measurements obtained by optical biometry (OB) and immersion ultrasound (iUS) to investigate the agreement between the 2 techniques and how to use OB constants for eyes with AL by iUS. Setting: Multicenter study.
David L. Cooke, Rhonda Waldron, Giacomo Savini, Kamran M. Riaz, Leonardo Taroni, David A. Murphy, Fabio Guaraldi   +6 more
openaire   +2 more sources

Comparison of optical biometry and applanation ultrasound measurements of the axial length of the eye [PDF]

Saudi Journal of Ophthalmology, 2014
PurposeTo investigate the relationship between optical biometry and applanation ultrasound measurement of the axial length of the eye.Materials and methodsThis prospective study enrolled 55 (68 eyes) consecutive patients scheduled for cataract surgery at
Fouad Nakhli
exaly   +2 more sources

Effect of eyedrops and applanation tonometry on optical biometry

Journal of Cataract & Refractive Surgery, 2021
Purpose: To determine whether eyedrops (phenylephrine, tropicamide, and fluorescein–proparacaine) and Goldmann applanation tonometry (GAT) have an effect on optical biometry measurements for preoperative cataract surgery workup. Setting:
Zacharia, Nayer, Amar, Bhat, Preet K, Sohal, Braedon, Murdock, Shelly H, Watson, David A, Belyea   +5 more
openaire   +2 more sources

Optical biometry in combined phacovitrectomy

Journal of Cataract and Refractive Surgery, 2009
To assess the accuracy of intraocular lens (IOL) power calculation using optical biometry in patients having combined phacovitrectomy for macular hole and macular pucker.Sunderland Eye Infirmary, North East England, United Kingdom.This single-surgeon retrospective case series review comprised eyes having combined narrow-gauge phacovitrectomy for ...
Sridhar R, Manvikar, David, Allen, David H W, Steel   +2 more
openaire   +3 more sources

Comparison of a new optical biometry with an optical low-coherence reflectometry for ocular biometry

Contact Lens and Anterior Eye, 2016
To evaluate the repeatability and agreement of a new partial coherence interferometry optical biometer (AL-Scan, Nidek CO, Aichi, Japan) with optical low-coherence reflectometry device (Lenstar LS 900, Haag-Streit AG, Köniz, Switzerland).Three consecutive measurements with the 2 devices were performed by the same examiner in 65 eyes of 65 patients with
Kulak, Ali Ender, Yuvarlak, Armagan, Hepsen, Ibrahim Feyzi, Guler, Emre, Totan, Yuksel   +4 more
openaire   +5 more sources

Agreement between lens thickness measurements by ultrasound immersion biometry and optical biometry

Journal of Cataract and Refractive Surgery, 2018
To compare lens thickness measurements provided by immersion ultrasound (US) biometry and optical biometry.IRCCS-Fondazione Bietti, Rome, Italy.Evaluation of diagnostic technology.Immersion US biometry and optical biometry were performed in a consecutive series of eyes having cataract surgery.
Giacomo, Savini, Kenneth J, Hoffer, Domenico, Schiano-Lomoriello   +2 more
openaire   +2 more sources