@ophthalmology Tag

14 Oct

Posted at 10:50h in Ophthalmology

Eye Safety Notice: Sudden loss of vision, sudden double vision, a dark curtain or shadow across your vision, new flashes or floaters, or eye pain with a severe headache can be signs of a medical emergency such as a stroke, retinal detachment or acute glaucoma. Call 999 (UK), 911 (US) or your local emergency number, or go to the nearest emergency room (A&E) straight away. Vision changes cannot be diagnosed at home. Note what changed, which eye is affected and when it started, and see an optician, optometrist or ophthalmologist promptly. This post is for general information only and is not a substitute for an eye examination or medical advice. Providers linked in this post are not warranted or endorsed by MedicalResearch.com or Eminent Domains Inc.

Changes in eyesight call for different responses depending on how quickly they arrive, with some needing emergency care and others a booked appointment.

The five below are worth recognising now, along with the right place to go for each. Opticians, ophthalmologists and GPs are glad to hear about them early.

[caption id="attachment_76580" align="aligncenter" width="500"]when to see eye doctor pexels Photo by Tomer Dahari[/caption]

07 Jul

Posted at 17:32h in Ophthalmology

Accurate eye measurements are the foundation of successful diagnosis and treatment planning in modern ophthalmology. Whether preparing a patient for cataract surgery or monitoring changes in eye health, clinicians rely on precise data to make informed decisions. Advances in imaging technology have transformed how these measurements are taken, with optical biometry becoming the preferred method in many practices.

Understanding how optical biometry devices improve measurement accuracy helps explain why they have become an essential part of contemporary eye care, complementing the full range of common ophthalmology procedures and treatments available to patients today.

[caption id="attachment_74805" align="aligncenter" width="500"]optical-measurements-pexels Photo by www.kaboompics.com[/caption]

22 Jun

Posted at 13:27h in Ophthalmology
[caption id="attachment_74407" align="aligncenter" width="500"]eye-health-by-age-pexels.jpg Pexels[/caption]

How Eye Care Priorities Change Across Adulthood: What to Know at Every Age

MedicalResearch.com Interview with: John F. Doane, M.D. Discover Vision Centers

John F. Doane, M.D., from Discover Vision Centers, notes that eye care priorities can change across adulthood, even when a patient's vision seems stable. In younger adults, eye care may focus on prevention, visual comfort, contact lens safety, and establishing a baseline. In midlife, near-vision changes often become more noticeable. Later in life, screening and monitoring for cataracts, glaucoma, diabetic eye disease, age-related macular degeneration, and retinal symptoms become more important.

The clinical point is not that every adult follows the same timeline. Risk varies by family history, medical conditions, medications, occupational exposures, prior surgery, and symptoms. Age is still a useful framework for understanding why eye exams may change over time.

17 Jun

Posted at 13:37h in Ophthalmology
Integrated Fit vs. Nose Pad Glasses When choosing a pair of eyeglasses, most people zero in on style, color, or lens type. But there’s another detail that quietly shapes your experience with glasses, how they sit on your face. If your glasses ever feel uncomfortable, slip too frequently, or starts to pinch your nose, the issue likely comes down to one subtle yet critical factor, the frame design. To be more specific, whether you’re wearing integrated fit glasses or glasses with nose pads. Let’s go over these two popular frame styles and then explore which one might suit your face and lifestyle better.  Integrated Fit glasses.jpg What Are Integrated Fit Glasses? Integrated fit glasses are constructed with a nose bridge that are built directly into the glasses frame itself. There are no additional parts like silicone or adjustable nose pads, just a single smooth, contoured design. These types of glasses can give you a minimalist, seamless feel, and they are often favored for their sleek look and low-maintenance design. For many wearers, especially those with more balanced or narrow nose bridges, integrated fit glasses can feel like they "disappear" on the face. The weight is distributed evenly, reducing the pressure that sometimes comes from adjustable pads. ➤ Explore Vooglam’s Integrated Fit glasses for seamless comfort Integrated frames are typically found in acetate or plastic glasses. In particular, they suit people who don’t want to keep having to make frequent adjustments and want eyewear that’s easy to clean, simple to wear, and elegantly designed.

16 May

Posted at 09:41h in Ophthalmology
[caption id="attachment_68539" align="aligncenter" width="500"]home-eye-exams Photo by Ksenia Chernaya[/caption] Vision care is a key part of staying healthy and independent, especially as we age. For those with mobility issues or busy schedules, traveling to an optician’s clinic can be difficult or inconvenient. The option of in-home services is becoming more popular as people seek comfort and accessibility in all aspects of their healthcare. This flexible approach brings qualified professionals and advanced equipment directly to the home, offering the same quality of care found in a traditional clinic. Whether for regular check-ups, new prescriptions, or glasses fittings, mobile eye care can adapt to individual needs. It’s a solution that combines personal attention with practical service. If you've ever delayed an eye test due to travel concerns, this may be the change you've been waiting for.

15 Feb

Posted at 12:53h in Infections, Ophthalmology
[caption id="attachment_66639" align="aligncenter" width="500"]stye-eye-infection Image Source[/caption] Eye health is an essential part of our overall well-being, yet many of us often overlook the delicate balance required to keep our eyes clear of infections and irritations. Styes and other eye infections can be both uncomfortable and disruptive, affecting our daily lives.  In this article, we’ll explore what styes are, the range of eye infections that can occur, and provide actionable advice on treatment and prevention strategies. With the right knowledge and habits, you can keep your eyes healthy and reduce the likelihood of these common issues.

Understanding Styes

Styes are one of the most frequent eye conditions encountered by people of all ages. These painful, red bumps on the eyelid are typically caused by a bacterial infection in the oil glands or hair follicles of the eyelid.

What is a Stye?

A stye, or hordeolum, often appears as a swollen, pus-filled bump near the edge of the eyelid. They are usually localized and can cause significant discomfort, especially if the affected area is touched or rubbed frequently. Although styes generally resolve on their own, their presence can be a signal that the eye’s natural defense mechanisms are under stress.

25 Nov

Posted at 08:45h in Ophthalmology
 
  • Eye care is being revolutionized by advanced tools and techniques, improving diagnosis and treatment options.
  • Cutting-edge innovations like AI-driven diagnostics, wearable devices, and minimally invasive procedures are transforming outcomes.
  • Emerging techniques, such as regenerative therapies and precision medicine, are addressing previously untreatable conditions.
  • The future of eye care includes telemedicine and smart technologies, making treatments more accessible and tailored to individual needs.
future-eye-care   Eye care is undergoing a revolution. As technology evolves, so do the ways we diagnose and treat vision problems. For patients and professionals alike, this means a brighter future—literally and figuratively. From innovative devices to cutting-edge surgical methods, advancements in this field are transforming outcomes and making treatments more accessible. In this blog, we’ll explore some of the challenges faced in eye care today, the breakthroughs addressing them, and the exciting tools and techniques shaping the future. Whether you’re curious about the tech behind these advancements or what they mean for your eye health, you’re in the right place.

20 Jan

Posted at 16:57h in Author Interviews, Ophthalmology, PLoS
MedicalResearch.com Interview with: [caption id="attachment_58681" align="alignleft" width="263"]Jugnoo S Rahi  Professor of Ophthalmic Epidemiology and Honorary Consultant Ophthalmologist NIHR Senior Investigator Prof. Rahi[/caption] Prof. Jugnoo S Rahi Professor of Ophthalmic Epidemiology and Honorary Consultant Ophthalmologist NIHR Senior Investigator Head, Vision and Eyes Group UCL Head, Population Policy and Practice Research and Teaching Department GOS ICH UCL Director, Ulverscroft Vision Research Group  GOS Institute of Child Health UCL / Great Ormond Street Hospital NHS Foundation Trust Institute of Ophthalmology UCL / NIHR Moorfields Biomedical Research Centre Chair, Academic Committee Chair, British Ophthalmological Surveillance Unit Executive Committee Royal College of Ophthalmologists  MedicalResearch.com:  What is the background for this study?    Response: We hypothesised that if changing environmental factors, in particular educational experience, are accounting for increasing frequency of myopia in the UK, a cohort effect would be discernible in changing associations with myopia, with different profiles for childhood and adult-onset forms. We investigated this using the UK Biobank Study, a unique large contemporary adult population sample whose members, born over a period of more than three decades, have undergone a detailed ophthalmic examination. This affords the opportunity to analyse ‘historical’ cohorts covering a period of important socio-demographic, economic, and educational change in the UK from which current and emerging trends may be identified and examined. Drawing on our previous proof-of-concept study, we investigated whether there were differences between childhood-onset versus adult-onset myopia in temporal trends in both frequency and severity and in associations with key environmental factors.

30 Nov

Posted at 20:42h in Author Interviews

Below are some of the top ophthalmological advances for 2021:

       1. Optical Coherence Tomography Optical Coherence Tomography or OCT is a noninvasive imaging technique that is used to secure cross-sectional, high-resolution imaging of the retina. The retina’s layers are differentiated while its thickness is measured to help detect and identify retinal conditions in its early stages. These retinal diseases may include macular degeneration, which is typically age-related, and diabetic retinopathy or diabetic eye disease. OCT testing is now a standard practice to assess and decide on specific treatments for many retinal problems. It utilizes light rays to measure the thickness of the retina without radiation and x-rays, a painless test that does not cause discomfort to the patient. The technology of OCT is similar to ultrasound though it uses light instead of sound, giving it a much clearer resolution.

27 Oct

Posted at 17:34h in Author Interviews, Macular Degeneration, Ophthalmology, PNAS
MedicalResearch.com Interview with: [caption id="attachment_58321" align="alignleft" width="200"]Bradley D. Gelfand PhD Center for Advanced Vision Science Department of Ophthalmology Department of Biomedical Engineering University of Virginia School of Medicine Charlottesville, VA 22908 Dr. Gelfand[/caption] Bradley D. Gelfand PhD Center for Advanced Vision Science Department of Ophthalmology Department of Biomedical Engineering University of Virginia School of Medicine Charlottesville, VA 22908  MedicalResearch.com: What is the background for this study? Would you briefly describe dry AMD? Response: Dry age-related macular degeneration (AMD) is a form of AMD that affects about 11 million people in the United States, and many millions more worldwide. Dry AMD is a disease affecting the macula, the central part of our retina that is responsible for fine visual acuity tasks - things like reading, driving, and recognizing faces. Dry AMD typically develops in people in their 6th, 7th, and 8th decades of life and begins with small changes to the retina that are unlikely to affect vision at first. As the disease progresses, it can develop into more advanced stages ("wet" AMD and geographic atrophy), which can cause blindness. Unfortunately, there is no approved treatment that can prevent dry AMD or its progression to advanced blinding stages.

08 Jun

Posted at 10:47h in Author Interviews, Genetic Research, Ophthalmology
MedicalResearch.com Interview with: [caption id="attachment_57577" align="alignleft" width="182"]Louis Pasquale, MD, FARVO Professor of Ophthalmology Icahn School of Medicine at Mount Sinai. Site Chair of the Department of Ophthalmology Mt. Sinai Hospital and Vice Chair of Translational Ophthalmology Research Mount Sinai Healthcare System Dr. Pasquale[/caption] Louis Pasquale, MD, FARVO Professor of Ophthalmology Icahn School of Medicine at Mount Sinai. Site Chair of the Department of Ophthalmology Mt. Sinai Hospital and Vice Chair of Translational Ophthalmology Research Mount Sinai Healthcare System  MedicalResearch.com: What is the background for this study? Response: Studies on the relation between caffeine intake and glaucoma have been contradictory, although our work suggested an adverse association amongst people with a self-reported family history of glaucoma.

12 Mar

Posted at 00:26h in Author Interviews, Genetic Research, Ophthalmology, Science
MedicalResearch.com Interview with: eye-eyecolor-geneticsDr Pirro Hysi Senior Lecturer in Ophthalmology Kings College London MedicalResearch.com: What is the background for this study? Response: - Iris (eye) color is an important human trait. It is one of the main features that makes our faces unique and recognizable. Iris color is similar to other pigmentatio traits, like hair and skin color, in that it is determined by the concentration and relative ratios of the melanin pigment. Pigmentation traits are roughly determined by several of the same genes regulating pigmentation, but many other genes seem to selectively determine pigmentation in any of these tissues.