Open Access Pub publishes peer-reviewed, free-to-read open-access articles. Showing
articles matching Vision — open any to read the full text,
or download the PDF or XML.
Mar 2023 DOI 10.14302/issn.2470-0436.jos-23-4444
William A. ByrdCorresponding author
A 27-year-old male presented one week after surgical repair of his fractured left zygomatic arch, 5 weeks post-assault, complaining of persistent blurred vision in the left eye and worsening migraine headaches. Magnetic resonance images (MRI) revealed no intra-orbital pathologies or optic neuropathy…
Apr 2019 DOI 10.14302/issn.2470-0436.jos-19-2693
Sayoko E. MoroiCorresponding author
Given limited knowledge regarding validity of the Titmus vision screener, we sought to compare visual acuity measurements obtained from the Titmus with that from the Snellen chart and assess the validity properties of the Titmus as a screening instrument to detect vision impairment. Visual acuity wa…
Jul 2016 DOI 10.14302/issn.2470-0436.jos-16-940
Angela Ofeibea AmedoCorresponding author
Our aim was to evaluate the influence of visual impairment on the quality of life of patients reporting at the low vision centre of the Eastern Regional Hospital in Koforidua. The World Health Organization Quality Of Life (WHOQOL-Bref) which assesses quality of life in four main domains was administ…
Jul 2026 DOI 10.14302/issn.2470-0436.jos-26-6357
Muhammad AwanCorresponding author
Herpes zoster ophthalmicus (HZO) is a manifestation of varicella-zoster virus (VZV) reactivation involving the ophthalmic division of the trigeminal nerve, carrying significant risk of vision-threatening complications. Diplopia in HZO is often attributed to cranial nerve palsy, although orbital myos…
Jan 2026 DOI 10.14302/issn.2470-0436.jos-25-5905
Mohammed Al-YarabiCorresponding author
Purpose To report a rare case of Mooren’s ulcer in a healthy young male without systemic autoimmune disease, and to highlight the effectiveness of conjunctival resection as therapy for cases unresponsive to medical management. Case report A 34-year-old immunocompetent male presented with progressive…
Nov 2025 DOI 10.14302/issn.2470-0436.jos-25-5503
Mark H. NelsonCorresponding author
Purpose Create a new diagnostic and therapeutic framework for patients with Exudative Age-Related Macular Degeneration (ARMD) and choroid imaging biomarkers of non-neovascular choroidal pathology who have persistent neovascular exudation during the course of monotherapeutic interventions. Methods Re…
Apr 2020 DOI 10.14302/issn.2470-0436.jos-20-3273
Aishath Jeneena AmirCorresponding author
Objective To identify common ocular and non-ocular signs and symptoms of patients with chiasmal lesions presenting to ophthalmologists. Methods This is a three year case series of patients who presented to Rizal Medical Center Ophthalmology OPD clinic, diagnosed as cases of chiasmal lesion with a c…
Jan 2019 DOI 10.14302/issn.2470-0436.jos-19-2602
Hayford AdabohCorresponding author
Vision impairment and blindness remain a challenge in developing countries, especially in rural communities. Notwithstanding, VISION 2020 global initiative seeks to eliminate avoidable blindness by 2020. This community-based cross-sectional study aimed at determining the accessibility of ophthalmic…
Aug 2017 DOI 10.14302/issn.2470-0436.jos-17-1721
Damien C. RodgerCorresponding author
A 57-year-old Hispanic female presented with 3 days of blurry vision in the left eye. Eight years prior, she had a branch retinal artery occlusion in the right eye and a hematologic work-up revealed a 4G/4G polymorphism in plasminogen activator inhibitor-1. With the current episode, she was found to…
Aug 2017 DOI 10.14302/issn.2470-0436.jos-17-1666
Philip P. StoreyCorresponding author
Purpose: To evaluate early versus late immunomodulatory therapy (IMT) for patients following initial diagnosis of Vogt-Koyanagi-Harada (VKH) disease. Methods: Retrospective review including all VKH patients seen 5/1/2014 to 4/1/2016 at LAC+USC. Early IMT was defined as starting an immunomodulatory a…
Apr 2017 DOI 10.14302/issn.2470-0436.jos-17-988
Ying-Ling ChenCorresponding author
Photorefraction (PR) methods have beenwidely used for pediatric vision screening since the 1980’s. While PR is easy to implement, the accuracy of refractive error measurements in humans has been unsatisfactory, largely due to the variations of intraocular scattering, the retinal reflectance, and pup…
Apr 2016 DOI 10.14302/issn.2470-0436.jos-15-763
Karim El-AssalCorresponding author
Background: Optic nerve head drusen are acellular hyaline deposits located anterior to the lamina cribrosa, frequently associated with visual field defects. Sometimes rapid worsening of vision may occur due to complications such as acute vascular events, choroidal neovascularization, or serous macul…
Oct 2015 DOI 10.14302/issn.2470-0436.jos-14-571
Takuya SHIBACorresponding author
Purpose: To describe a new functional magnetic resonance imaging (fMRI) method for measuring the influence of regular astigmatism, both against-the-rule (ATR) and with-the-rule (WTR), on the human visual cortex. Setting: Department of Ophthalmology, Jikei University School of Medicine, Tokyo, Japan.…
Jun 2015 DOI 10.14302/issn.2470-0436.jos-14-528
Sanjay SrinivasanCorresponding author
Ophthalmology and Visual Sciences, Khoo Teck Puat Hospital, Singapore
A previously healthy 25 year old Chinese male presented with left eye blurring of vision and was diagnosed to have left eye branch retinal vein occlusion. Initial blood investigations and thrombophilia screen were negative. The patient subsequently improved with observation and conservative manageme…
May 2015 DOI 10.14302/issn.2470-0436.jos-14-527
Srinivasan SanjayCorresponding author
A 66 year old Chinese male with a medical history of hypertension, diabetes mellitus and hepatitis B carrier was diagnosed with hepatocellular carcinoma in 2009. He underwent treatment with selective internal radiation spheres and sorafenib, and multiple cycles of chemotherapeutic agents such as bev…