What`s the Link Between Tattoos and Vision Loss? Two Optometrists Explain
Getting a tattoo can be a thrilling, albeit painful, experience. About one-third of Australians have a tattoo, with many getting inked as a rite of passage. However, a small but increasing number of Australians are being diagnosed with a rare tattoo-related eye condition. It's known as tattoo-associated uveitis and can cause permanent vision loss.
Source: Medical Xpress
A new robotic system could perform delicate eye surgery
Retinal vein occlusion (RVO) is a severe disease that occurs when a vein in the light-sensitive layer at the back of the eye (i.e., the retina) becomes blocked, which results in a loss of vision. There are currently a few medical interventions that address RVO, including the periodic injection of medications that block the abnormal growth of blood vessels or of steroids, which reduce swelling and inflammation.
Source: Medical Xpress
Pierced by Light: Cosmetic Laser-Induced Macular Injury
A workplace injury required surgical intervention to repair a full-thickness macular hole.
Source: Retina Today
Retina-on-a-chip offers promising perspectives for rare eye diseases
Researchers at the University of Twente and Radboudumc are developing a promising new model to enhance understanding of the human retina. They are developing a retina-on-a-chip, in which the three main layers of the retina will eventually be combined. The first two layers have now been successfully integrated, and work on the third is underway.
Source: Medical Xpress
Study Reveals Potential Therapeutic Target for Treating Glaucoma
Researchers have identified a metabolically sensitive cell subtype in the eye's drainage system which shows early signs of dysfunction in a genetic mouse model of glaucoma.
Source: Medical Xpress
Sleeping Without Pillows may Lower Harmful High Internal Eye Pressure in People with Glaucoma
Sleeping without pillows may help lower high internal eye pressure, the build-up of which causes optic nerve damage and glaucoma-the leading cause of irreversible blindness worldwide-in people with the condition, suggests preliminary research, published online in the British Journal of Ophthalmology.
Source: Medical Xpress
How diabetes affects your eyes
The eye contains a sensitive layer called the retina, the light-sensitive tissue at the back of the eye, which plays a vital role in vision. The blood vessels in the retina can be affected by diabetes, leading to a condition known as diabetic retinopathy. It can develop in anyone with type 1 or type 2 diabetes.
Source: Medical Xpress
AI-powered mobile retina tracker screens for diabetic eye disease with 99% accuracy
A novel AI-powered retina tracker can analyze retinal images with near-perfect accuracy in under one second, according to a study being presented Monday at ENDO 2025, the Endocrine Society’s annual meeting in San Francisco, Calif. The researchers say the findings offer hope for sight-saving screenings for diabetic retinopathy and other eye diseases that are fast, affordable and accessible worldwide.
Source: Endocrine Society
GLP-1s may reduce risk for cataracts, dry AMD
GLP-1 receptor agonists are not associated with increased risks for dry age-related macular degeneration or cataract development, according to two recently published studies.
Source: Medical Xpress
Insights into dry eyes gained from stem-cell-derived tear glands
An estimated 5–15% of people have problems with dry eyes, with symptoms including eye redness, stinging, or burning sensation, and eye fatigue.
Source: Medical Xpress