Results 1 to 10 of about 812,761 (141)

Аcute posterior vitreous detachment [PDF]

Клиническая офтальмология, 2022
P.L. Volodin, S.I. Belyanina S. Fyodorov Eye Microsurgery Federal State Institution, Moscow, Russian Federation The detachment of the posterior hyaloid membrane (posterior vitreous detachment /PVD/) means the separation of the posterior ...
P.L. Volodin, S.I. Belyanina
doaj   +2 more sources

Role of B-scan in Blunt Ocular Trauma: A Cross-sectional Study [PDF]

Journal of Clinical and Diagnostic Research, 2023
Introduction: Ocular trauma is a significant cause of unilateral vision loss, especially in developing countries. Proper assessment of ocular damage and prompt treatment initiation after the injury have a crucial impact on the final outcome.
Anshi Gupta, Avaneesh Singh, Preeti Gupta   +2 more
doaj   +1 more source

Ocular ultrasonography for detection of posterior segment pathology in adult patients presenting with blurred vision

Zanco Journal of Medical Sciences, 2021
Background and objective: Ocular posterior segment lesions can affect individuals of both sexes at all ages. Such lesions can lead to serious manifestations such as retinal detachment and retinal hemorrhage, leading to permanent loss of eyesight.
Suaad Mohammed Musa, Medya Ghazi Sedeq
doaj   +1 more source

Microsurgical observation of the posterior vitreous in patients with vitreous hemorrhage caused by Terson syndrome

American Journal of Ophthalmology Case Reports, 2020
Purpose: To describe features characteristic of vitreous hemorrhage in patients with Terson syndrome observed through a microsurgical scope. Methods: Between May 2015 and February 2019, 12 eyes of 10 patients with vitreous hemorrhage occurring after ...
Kaori Hanai, Masato Hashimoto, Masako Sasaki, Hirohiko Nakamura   +3 more
doaj   +1 more source

Role of Ophthalmic Brightness Scan (B-scan) Ultrasonography in Diabetic Retinopathy with Opaque Media . [PDF]

Al-Azhar International Medical Journal, 2023
Background: Ophthalmic B-scan ultrasonography is beneficial investigation in diabetic retinopathy with vitreous hemorrhage & other media opacities, where retina cannot be visualized directly on ophthalmic test.
Ayman Abd El-Haleim El-Sanhoury, Ahmed Amin, Adel Hassouna   +2 more
doaj   +1 more source

Enhanced vitreous imaging in healthy eyes using swept source optical coherence tomography. [PDF]

PLoS ONE, 2014
To describe enhanced vitreous imaging for visualization of anatomic features and microstructures within the posterior vitreous and vitreoretinal interface in healthy eyes using swept-source optical coherence tomography (SS-OCT).
Jonathan J Liu, Andre J Witkin, Mehreen Adhi, Ireneusz Grulkowski, Martin F Kraus, Al-Hafeez Dhalla, Chen D Lu, Joachim Hornegger, Jay S Duker, James G Fujimoto   +9 more
doaj   +1 more source

An unusual case of posterior vitreous detachment

Ukrainian Journal of Ophthalmology, 2023
Purpose: To describe a case of spontaneous closure of a macular microhole induced by an acute posterior vitreous detachment (PVD). Methods: Retrospective case report and analysis of patient data. Case Report: We present a case of spontaneous closure
Bruno Barbosa Ribeiro, João Oliveira Leite, Miguel Mesquita Neves, Angelina Meireles   +3 more
doaj   +1 more source

Posterior segment evaluation by ultrasound B-scan in dense cataract patients – A cross-sectional study in a tertiary hospital

Journal of Dr. NTR University of Health Sciences, 2023
Purpose: To determine the importance of B-scan ultrasound in assessing the posterior segment pathologies in eyes with dense cataracts preventing the fundus evaluation.
SreeLakshmi Pallamreddy, Gnana Prasoona Devi Nookala, Murali Krishna Damdamraju, C S Sandhya, K Umakanth   +4 more
doaj   +1 more source

Epiretinal Membrane after Laser In Situ Keratomileusis

Case Reports in Ophthalmological Medicine, 2013
Multiple posterior segment complications can occur after LASIK. Posterior vitreous detachment, macular holes, retinal hemorrhages, retinal detachment, and several other complications have been described.
Miguel Paciuc-Beja, Gerardo Garcia, Jose Dalma, Hugo Quiroz-Mercado   +3 more
doaj   +1 more source

Perfluoro-n-octane-assisted mega Weiss-ring technique for posterior vitreous detachment induction in retinal detachment

Indian Journal of Ophthalmology, 2019
Induction of posterior vitreous detachment (PVD) is one of the most critical steps for the success of retinal detachment (RD) surgery. Failure to completely remove the vitreous can result in re-detachments.
Naresh Babu, Jayant Kumar, Piyush Kohli, Kim Ramasamy   +3 more
doaj   +1 more source