vi
18/07/2025
17.8KAdaptive Intraocular Lens: A Game-Changing Vision Breakthrough for Post-Cataract Patients
1/ Breakthrough in Adaptive Lens Technology Intraocular lenses (IOLs) have become a crucial part of cataract surgery – the leading cause of vision loss in older adults. However, most current IOLs are fixed-focus lenses, meaning patients often still need reading or distance glasses after surgery. In July 2025, a major milestone occurred: the U.S. Food […]
Myopia and Astigmatism: Understanding the Key Differences
1/ Differentiating Myopia and Astigmatism Based on Optical Mechanism Factor Myopia (Nearsightedness) Astigmatism Eyeball Structure The eyeball is longer than normal, causing light to focus in front of the retina Cornea is unevenly curved, causing light to focus at multiple points Light Refraction Error Light is focused too early, off-axis Light is scattered across multiple […]
Eye strain and glare in the evening: A sign of visual overload
1/ Eye strain and glare in the evening: A sign of visual overload In today’s digital lifestyle, our eyes are constantly exposed to electronic screens, artificial light, and intense focusing demands. Feeling tired eyes, forehead tension, or glare at the end of the day is becoming increasingly common. However, many people ignore these signs, unaware […]
Do myopia control glasses for children really work?
Do myopia control glasses for children really work? School myopia – especially progressive myopia – is no longer a rare condition. WHO predicts that by 2050, about 50% of the global population will be myopic, with 10% developing high myopia (≥ -6.00D), leading to a higher risk of blindness due to retinal disease, macular degeneration, […]
Progressive Myopia: Rapid Worsening and Hard to Control
1/ Progressive Myopia: Rapid Increase and Difficult to Control Progressive myopia is not just about a prescription that increases over time. It’s a long-term, silent, and potentially dangerous process where nearsightedness continues to worsen and becomes difficult to manage using conventional methods. In children, this condition may affect visual development, academic performance, and future quality […]
Balwantray C. Chauhan, PhD, explores in vivo functional imaging of single retinal ganglion cells with two-photon imaging
1. At the 2025 International SPECTRALIS Symposium – A Breakthrough in Retinal Neurodiagnostics At the 2025 International SPECTRALIS Symposium—And Beyond (ISS), held in Heidelberg, Germany on June 13–14, Dr. Balwantray C. Chauhan, PhD, presented his latest research on two-photon microscopy for real-time functional observation of retinal ganglion cells (RGCs) in living subjects. This technology allows […]
Clear Signs Your Child Needs an Eye Exam
Clear Signs Your Child Needs an Eye Exam Vision is a vital component in a child’s physical development, cognition, and learning. According to the U.S. National Eye Institute (NEI), up to 80% of the information children acquire from their surroundings is processed through vision. Early detection of vision issues not only impacts clarity but also […]
A Nutritious Diet to Keep Your Eyes Bright Every Day
A Nutritious Diet to Keep Your Eyes Bright Every Day You may work out to stay fit or use skincare to stay youthful — but what about your eyes? When vision fades, no cream can save it. The good news is: a well-balanced, nutrient-rich diet can keep your eyes sharp every day, even as you […]
Everyday Habits That Quietly Damage Your Vision
Vision Decline from Daily Habits: Hidden Risks from the Most Ordinary Actions Blue light from screens causes eye fatigue and accommodative dysfunction Vision doesn’t only deteriorate with age — it can worsen due to repeated, seemingly harmless daily behaviors. Scrolling on your phone in the dark, staring at screens for too long, or forgetting to […]
How Phakic ICL Enhances Your Night Vision
Phakic ICL significantly improves night vision Many people notice something strange: their vision is clear during the day but becomes blurry, glaring, or surrounded by halos at night. Even if daytime vision is sharp, night vision problems can affect driving, working, or navigating in low-light conditions. This issue is especially common in people with high […]
