To most of us, computers have become an irreplaceable necessity in our lives at work and at home. Working on the computer screen at such a short distance can result in eyestrain, blurred vision, redness, irritation of eyes, and posture-related musculoskeletal problems, which is called Computer vision syndrome or digital eye strain. Definition The American Association of Optometrists defines Comput...Read More
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Basics of Grant Writing: From An Early Career Researchers Perspective
“Writing a grant is considered to be more strenuous than doing research itself.”(1) With the number of grant applications on a rise and a steady decline in the funding, the nuances of grant writing become pertinent for a successful grant application. (2) In this article, we discuss the reasons for applying for a grant, how and when to apply, the common hurdles, and tips for a successful grant prop...Read More
Intermittent Exotropia Simplified for the Postgraduates
Intermittent exotropia (IXT) is the most common type of strabismus in children as well as adults, especially in the Asian and South Asian populations. Owing to the intermittent nature of exotropia there is usually good binocular function and stereoacuity at near fixation Small-angle exotropia is observed in normal neonates which usually disappears by the age of 2-4 months. Most adults will have sm...Read More
Instruments used in Cataract Surgery: Ready Reckoner for the Post Graduates
Cataract Surgery is the most common surgery performed all over the world. Proper knowledge of surgical instruments used in cataract surgery is essential. This article gives you an overview and description of instruments commonly used in cataract surgery. Simcoe's irrigation- aspiration cannula: Design: Available in two different designs. The original model also called the direct Simcoe where a...Read More
Instruments Used in Vitreoretinal Surgery: A Comprehensive Guide for the Post Graduates
History : While writing about the instrumentation of retinal surgery, the first name came in my mind was the none other than the Jules Gonin, who not only identified the Retinal tear as a prerequisite for the retinal detachment in the way back in 1904 in his first paper with series of 3 cases but also described the management of the same later on after constant hard work over the next two decade. ...Read More
Instruments used in Corneal Procedures and Surgeries
Although tales and myths of ocular surgery and organ transplantation appear in numerous ancient texts, the earliest accounts of ophthalmic diseases were written as a treatise by Sushruta, in the 6th century BC. Sushruta described 76 eye diseases, out of which 51 required surgical treatment. In the western world, the concepts of corneal surgery date back to Greek physician Galen (130-200AD). The co...Read More
Instruments Used in Oculoplasty
Oculoplasty Instruments Oculoplasty deals with the aesthetic part of ophthalmology. Precision is the key in Oculoplasty as the outcomes depend on it. Good precision can be achieved with good knowledge of the instruments used in oculoplasty and when to use them. This article would give a brief idea on basic instruments used. Nettleship Punctum Dilator It is the instrument with very fine blunt tip, ...Read More
Ocular Surface Squamous Neoplasia
A. Introduction There have been multiple refinements in the terminology of the epithelial squamous neoplasia until the introduction of the term “Ocular surface squamous neoplasia” (OSSN) by Lee and Hirst in 19951. OSSN is an umbrella term and refers to a spectrum ranging from mild/moderate/severe dysplasia to carcinoma in situ to invasive squamous cell carcinoma involving the conjunctiva and/or co...Read More
Five things you should know about Micropulse LASER in Glaucoma Management
Glaucoma is a leading cause of irreversible blindness worldwide, with more than 70 million people affected. Traditionally treatment options include topical medications, laser trabeculoplasty, incisional surgeries, glaucoma drainage implants (GDD), and cycloablative procedures. GDD and ciliary body destruction is generally reserved for refractory or end-stage glaucoma in eyes with poor visual poten...Read More
Ocular Sarcoidosis: A Review for the Postgraduates
Introduction: Sarcoidosis is a chronic multisystemic granulomatous disorder caused by an exaggerated cellular immune response to a variety of self or non-self-antigens in a genetically predisposed individual resulting in non-caseating granulomas. Ocular involvement occurs in 25-60% of systemic sarcoidosis at some point of time1. In this article, we look at the emerging literature on epidemiology, ...Read More