The impact of COVID-19 on individuals across the spectrum of visual impairment

WS Shalaby, A Odayappan, R Venkatesh… - American journal of …, 2021 - Elsevier
Purpose TO assess perceptions and implications of COVID-19 infection across the spectrum
of individuals with visually impairment (VI) and those with normal sight. Design Prospective …

Barriers in utilisation of low vision assistive products

P Sivakumar, R Vedachalam, V Kannusamy… - Eye, 2020 - nature.com
Aim To understand the barriers in utilisation of low vision assistive products (LVAPs) from
the perspective of patients with low vision. Methods Patients referred to low vision clinic in a …

A retrospective study on the incidence of post-cataract surgery Descemet's membrane detachment and outcome of air descemetopexy

A Odayappan, N Shivananda… - British Journal of …, 2018 - bjo.bmj.com
Purpose To study the anatomic and functional outcome of air descemetopexy in postcataract
surgery Descemet's membrane detachment (DMD). Design Retrospective study. Methods …

[HTML][HTML] Perspectives of physicians regarding the role of webinars on medical education during the COVID-19 pandemic

A Odayappan, R Venkatesh, R Tammineni… - Indian Journal of …, 2021 - journals.lww.com
Purpose: To understand the perspectives of physicians regarding the role of webinars on
continuing medical education. Methods: An online survey comprising of 34 questions in nine …

[HTML][HTML] An Evaluation of the Efficacy and Safety of Timolol Maleate 0.5% Microdrops Administered with the Nanodropper®

JS Steger, I Durai, A Odayappan, R Raman, T Sruthi… - Ophthalmology, 2024 - Elsevier
ABSTRACT Objective or Purpose Examine if 12.5 μL timolol maleate 0.5% microdrops
dispensed with the Nanodropper® Adaptor provide non-inferior intraocular pressure (IOP) …

Comparison of a new head mount virtual reality perimeter (C3 Field Analyzer) with automated field analyzer in neuro-ophthalmic disorders

A Odayappan, P Sivakumar, S Kotawala… - Journal of Neuro …, 2023 - journals.lww.com
Background: Automated perimetry in neurologically disabled patients is a challenge. We
have devised a patient-friendly virtual reality perimeter, the C3 field analyzer (CFA). We aim …

[HTML][HTML] Comparison of the outcomes of phacoemulsification and manual small-incision cataract surgery in posterior polar cataract-A retrospective study

M Pathak, A Odayappan, M Nath… - Indian Journal of …, 2022 - journals.lww.com
Purpose: To compare the visual outcomes and intraoperative complications between
phacoemulsification and manual small-incision cataract surgery (MSICS) in cases of …

[HTML][HTML] Clinical and demographic profile of patients less than 40 years of age presenting to glaucoma services at a tertiary care eye hospital in South India

A Parab, S Kavitha, A Odayappan… - Indian Journal of …, 2022 - journals.lww.com
Purpose: To study the clinical and demographic profile of patients less than 40 years of age
presenting to glaucoma services including the reasons for referral. Methods: Patients in the …

[HTML][HTML] Changes in emergency glaucoma care during the COVID-19 pandemic in South India

U Krishna, A Odayappan, R Venkatesh… - Indian Journal of …, 2023 - journals.lww.com
Purpose: To assess the differences in the pattern of presentation of glaucoma emergency
conditions during the various phases of pandemic-related travel restrictions: first wave …

Predicting zonular strength based on maximum pupillary mydriasis in patients with pseudoexfoliation syndrome

M Nath, A Odayappan, K Tripathy, P Krishnamurthy… - Medical …, 2021 - Elsevier
Pseudoexfoliation Syndrome (PXFS) is considered a systemic disorder with significant
ocular manifestations ranging from corneal decompensation, non-dilating pupil, zonular …