The Effects of Trabeculectomy on Ocular Pulse Amplitude in Patients with Glaucoma [PDF]
Beyoglu Eye Journal, 2019 INTRODUCTION[|]This study aimed to investigate whether trabeculectomy and its intraocular pressure (IOP)-lowering effect have an effect on ocular pulse amplitude (OPA) in glaucoma patients.[¤]METHODS[|]Thirty-five consecutive patients with glaucoma (70 ...
Yalcin Karakucuk
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Estimating pulsatile ocular blood volume from intraocular pressure, ocular pulse amplitude, and axial length [PDF]
PLoS ONE, 2023 The purpose of this study was to develop a method of estimating pulsatile ocular blood volume (POBV) from measurements taken during an ophthalmic exam, including axial length and using a tonometer capable of measuring intraocular pressure (IOP) and ...
Ryan H. Somogye +5 more
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Ocular pulse amplitude (OPA) in canine ADAMTS10-open-angle glaucoma (ADAMTS10-OAG) [PDF]
Frontiers in Bioengineering and Biotechnology, 2023 Introduction: The role of ocular rigidity and biomechanics remains incompletely understood in glaucoma, including assessing an individual’s sensitivity to intraocular pressure (IOP).
Vanessa A. Raphtis +6 more
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Evaluation of ocular pulse amplitude changes after the retinal detachment repair [PDF]
Indian Journal of Ophthalmology, 2022 Purpose: The study was conducted to determine the ocular pulse amplitude (OPA) changes, measured with a dynamic contour tonometer (DCT), after surgical retinal detachment repair. Methods: This was a prospective and comparative study.
Miroslav Jeremic +4 more
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Evaluation of ocular pulse amplitude in non-arteritic anterior ischaemic optic neuropathy [PDF]
BMC Ophthalmology, 2017 Background To evaluate the ocular pulse amplitude (OPA) in patients with chronic non-arteritic anterior ischaemic optic neuropathy (NAION). Methods This cross-sectional study comprised a study group of 30 eyes from 30 patients with NAION and a control ...
Durgul Acan, Omer Karti, Tuncay Kusbeci
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Increased Ocular Pulse Amplitude Associated with Unilateral Dysgenesis of the Orbital Roof [PDF]
Case Reports in Ophthalmology, 2015 Introduction: Two patients (one with neurofibromatosis type 1) presented with unilateral ocular pulsation. Methods: A CT scan of the orbits revealed extensive dysgenesis of the orbital roof with herniation of the frontal lobe into the orbit in both cases.
Ami Shah Vira +3 more
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Can dynamic contour tonometry and ocular pulse amplitude help to detect severe cardiovascular pathologies? [PDF]
Clinical Ophthalmology, 2014 T Bertelmann,1 S Langanke,1 M Potstawa,2 I Strempel11Department of Ophthalmology, Philipps-University of Marburg, Marburg, 2Section Cardiology, Internal Medicine Clinic, Schwalmstadt, GermanyAbstract: We demonstrate the close relationship between a ...
Bertelmann T +3 more
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Changes in ocular pulse amplitude and posterior ocular structure parameters in type 1 diabetic children without diabetic retinopathy [PDF]
Therapeutic Advances in Ophthalmology, 2022 Background: It is important to determine changes in posterior ocular structures in the early period before retinopathy develops in pediatric patients with type 1 diabetes mellitus (DM).
Abdulvahit Asik +4 more
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Changes in intraocular pressure and ocular pulse amplitude of rhesus macaques after blue light scleral cross-linking [PDF]
BMC Ophthalmology, 2022 Background Scleral cross-linking can enhance the biomechanical strength of the sclera and is expected to be a new operative method for the prevention of myopia.
Chong Liu +5 more
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Correlation between ocular pulse amplitude measured by dynamic contour tonometer and colour doppler flow imaging of the arteric retrobulbar vessels [PDF]
Srpski Arhiv za Celokupno Lekarstvo, 2011 Introduction. An altered perfusion of the optic nerve head has been proposed as a pathogenic factor in glaucoma. Objective. The aim of this study was to evaluate the correlation between ocular pulse amplitude (OPA), measured by Dynamic contour ...
Marjanović Ivan +6 more
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