Ten Points One Must Know on Toxic Anterior Segment Syndrome (TASS)
TASS is an uncommon, non-infectious condition causing severe inflammation of the anterior segment structures without vitreous involvement [1],[2],[5]. The name TASS was coined by Monson and colleagues in 1992 [1],[3]. It is usually associated with phacoemulsification surgery but can also happen after procedures like penetrating keratoplasty, descemet stripping automated endothelial keratoplasty, d...Read More
How to Quickly Read a Macular OCT Scan?
Optical Coherence Tomography (OCT) is a quick, non-invasive, reproducible, and optical analog of ultrasound imaging which is as good as in vivo viewing of individual retinal layers histologically. In today’s practice, OCT is indisputably an essential diagnostic tool for every retinal surgeon. And so correct interpretation of OCT scans helps us in understanding the disease pathologically which in t...Read More
How to Make Your Online Presence Felt : Tips & Tricks
Introduction Covid has accelerated the digital shift for healthcare. We all know that It was probably going to take a few more years to happen but now as more and more people take the digital route for any requirement they may have, it becomes important for business owners to think about their online presence. This is true even for ophthalmologists. More so for those who have established their own...Read More
A 60-year male presented with C/O diminution of vision in the Right Eye. The patient is not a known case of any known systemic illness, although gives a vague c/o chest pain and the occasional headache. Examination revealed a vision of 4/60 with an IOP of 16mmHg as measured by GAT. The right Eye reveals the unremarkable anterior segment with minimal lenticular changes. Vitreous cavity quiet with f...Read More
Retina Case Presentation in Practical Exam: 10 Tips
DNB practical exam is a time-bound test of knowledge, presentation skills, swiftness and presence of mind. In the exam, a candidate usually gets 4 long cases with 20 mins per case (a whole 2 minutes more than you can take to write each answer in the theory exam). That usually includes 2 anterior and 2 posterior segment cases. Although 2 posterior segment cases may seem like a daunting task, there ...Read More
Pearls for Practical Exam in Ophthalmology for Postgraduates
Facing PG practical examination in ophthalmology is not difficult. However, the student must prepare properly to face it. Please remember the examiners are coming to help only. Therefore, the student should not be afraid of the examiners. Preparations for the practical exams During the course The preparation to face the exams is a continuous process starting from the beginning of the course. Stude...Read More
Objective structured clinical exam (OSCE) has regained popularity as a significant part of practical examinations in recent times. This is in part due to the pandemic making it difficult to hold exams with actual patients. It also removes subjective bias and is considered a fair way to examine candidates. There are certain strategies that enable the student taking an OSCE based exam to do well and...Read More
How to Present a Case of Corneal Ulcer in the Examination
1. Obtain a detailed history : a. A history of injury and the injuring agent - some pointers from this would be the occurrence of fungal infections in injuries with vegetable matter/insect wing cases; bacillus infections in patients with broomstick injuries; gram-positive infections with metal foreign bodies and so on b. A history of past such similar episodes - typically, this suggests the possib...Read More
Papilledema- A Ready Reckoner for Postgraduates
Introduction Papilledema is used to describe optic disc edema resulting from increased intracranial pressure while disc edema could be due to any cause. While disc edema can be unilateral or bilateral, papilledema is usually bilateral, however, it can be asymmetric, to begin with. Another important differential of true papilledema is pseudo papilledema which is seen in conditions like a small hype...Read More
Astigmatism - The clinical pearls in Refractive care
Preface: Astigmatism is a common type of refractive error that we come across in vision clinics on a regular basis. It causes the deterioration of retinal image quality and leads to specific vision-related symptoms. Prevalence of this condition is reported to vary with age, gender, and ethnicity. The clinical diagnosis and management of astigmatism necessitate an understanding of its nature and ch...Read More