Search results for “Visual acuity”

About 14 results in articles

Open Access Pub publishes peer-reviewed, free-to-read open-access articles. Showing articles matching Visual acuity — open any to read the full text, or download the PDF or XML.

Efficacy of Focal Photocoagulation to Maintain or Achieve Best Corrected Visual Acuity ≥20/40, in Eyes with Diabetic Macular Edema

Jun 2015 DOI 10.14302/issn.2374-9431.jbd-12-164
Virgilio Lima-GomezCorresponding author

Objective: To identify the efficacy of focal photocoagulation to maintain or achieve best corrected visual acuity (BCVA) ≥20/40 in eyes with clinically significant macular edema (CSME) that had a focal angiographic pattern. Material and Methods: Non-experimental, retrospective, longitudinal, descrip…

Conjunctival Resection for Mooren's Ulcer Refractory to Medical Therapy: A Case Report

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…

Persistent Neovascular Exudation in Patients with Exudative Age-Related Macular Degeneration who have Choroid Imaging Biomarkers of Non-Neovascular Choroidal Pathology: Simultaneous Choroidal Hyperpermeability and Angiogenesis

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…

Traumatic Maculopathy (Berlin´S Edema) Treated with Enhancement of Human Photosynthesis®

Nov 2025 DOI 10.14302/issn.2474-7785.jarh-25-5760
Arturo Solís HerreraCorresponding author

Commotio retinae (CR) is a condition frequently observed in clinical practice, particularly following closed globe trauma (CGT) due to sport, labor, or traffic accident injuries. It is the main cause of unilateral vision loss in male patients aged between. It is characterized by transient gray-white…

A Case of an Orbitocranial Injury with an Unusual Foreign Object

Apr 2021 DOI 10.14302/issn.2470-0436.jos-21-3710
David G. Diciano Jr.Corresponding author

Introduction Large impaled object in the orbital region causes severe visual impact and requires specialized care within the shortest time possible. Objectives In this case report, we discussed the approach and management of a patient that presented with a penetrating orbitocranial injury, from mana…

Case Series on Chiasmal Lesions with Ocular Manifestations seen at the Eye Center of a Tertiary Government Hospital in Philippines

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…

A Case Report of Inverting Papilloma of Lacrimal Sac

Sep 2019 DOI 10.14302/issn.2470-0436.jos-19-2998
Elaine Marie Y. OmanaCorresponding author

Purpose To report a rare case of Inverting Papilloma originating from the Lacrimal Sac in Tertiary Hospital. Method Case report. Results Inverting papilloma is uncommon in lacrimal sac. More often presents in Maxillary sinus, Ethmoid sinus and lateral wall of nasal cavity. This case of 69 years old,…

Outcome and SD-OCT Macular Findings Following Surgery in Spared Macula Giant Retinal Tear Retinal Detachment.

Sep 2019 DOI 10.14302/issn.2470-0436.jos-19-2829
Eman Abo TalebCorresponding author

Purpose To study outcome and spectral domain optical coherence tomography (SD-OCT) macular findings in patients who underwent surgery for spared macula giant retinal tear (GRT) retinal detachment. Methods a retrospective study of 12 patients with spared macula giant retinal tear (GRT) retinal detach…

Validity of the Titmus Vision Screener: A Comparison with the Snellen Chart

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…

Femtosecond Laser in Cataract Surgery: What Makes it Worth it? or not?

Jan 2019 DOI 10.14302/issn.2470-0436.jos-18-2494
Karl StonecipherCorresponding author

This review is designed to look at a prospective evaluation of the use of the femtosecond laser and manual incision standard cataract surgery in one center with one surgeon focusing on visual outcomes and complications. Multiple studies support both benefits, risks, alternatives, and differences bet…

Idiopathic Macular Telangiectasia Associated with Large Soft Drusen and Retinal Angiomatous Proliferation

Apr 2016 DOI 10.14302/issn.2470-0436.jos-15-710
Claudio CampaCorresponding author

Idiopathic macular telangiectasia type 2 is a rare retinal condition usually characterized by parafoveal telangiectatic vessels, hyperplastic pigment plaques and seldom a full thickness macular hole or a retinal neovascularisation. Herein we describe an atypical presentation of this disease. Methods…

Frontal Sinus Cyst Surgery Complicated by Central Retinal Artery Occlusion

Feb 2016 DOI 10.14302/issn.2379-8572.joa-14-531
Yasushi OtaCorresponding author

Central retinal artery occlusion (CRAO) is a retinal ischemic disorder associated with sudden loss of vision and has a poor prognosis. We report a case of CRAO that occurred during frontal sinus surgery involving craniotomy in a patient with a frontal sinus cyst. The prognosis for treatment after th…

Central Retinal Vein Occlusion in Hepatocellular Carcinoma

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…

Superior Sclera Versus Temporal Corneal on Steep Axis Incision to Correct Pre-Existing Corneal Astigmatism Less Than 1.5 D

Jan 2015 DOI 10.14302/issn.2470-0436.jos-14-572
Kavita BhatnagarCorresponding author

Purpose: Cataract is the leading cause of blindness worldwide. Even in an uneventful cataract surgery, surgically induced astigmatism remains the major hurdle in attaining good unaided visual acuity post surgery. If pre-existing corneal astigmatism is not corrected at the time of surgery, it will re…

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