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What Is Choroidal Hemangioma? | OBN
Choroidal hemangioma is a benign tumor that develops in the choroid, the layer of blood vessels that lies between the retina and the sclera (the white of the eye) in the eye. It is a rare condition that occurs in…
Balint Syndrome: Causes, Signs and Treatment
Balint syndrome is a rare neurological condition that affects the ability to perceive, plan and initiate movement, and to direct attention to visual stimuli. It is named after the Hungarian neurologist, Rezső Balint, who first described the condition in 1909.…
What Is Limbal Stem Cell Transplantation?
What Are Limbal Stem Cells? Limbal stem cells are adult stem cells found in the limbus, a region located between the cornea and the eye’s conjunctiva. These cells are responsible for maintaining the health and integrity of the cornea, which…
Iris Trauma Repair I OBN
The colorful portion of the eye, the iris, is made up of a ring of muscle and connective tissue fibers that contract and stretch to open and close the pupil in response to the intensity of ambient light. The iris,…
Refractive Market to Generate $12 Billion
According to Market Scope’s recent report, the global refractive surgery market will generate $12 billion in total retail revenue in 2027, up from $8.9 billion in 2022, representing a 6.2% compound growth rate. Revenue at the manufacturing level is expected…
What Is Chorioretinitis? | OBN
What Is Chorioretinitis? Chorioretinitis is a medical condition characterized by inflammation and infection of the choroid and retina, two important structures located in the back of the eye. Choroid is a layer of blood vessels that supplies nutrients to the retina,…
What Is Tritan Color Blindness?
Tritan color blindness is a rare form of color vision deficiency that affects the ability to distinguish between blue and green colors. The condition is caused by a genetic mutation in the S-opsin gene, which is responsible for the production…
Tracey Technologies Launches iTrace Prime
Tracey Technologies announced the launch of iTrace Prime, an upgraded software for the iTrace Ray Tracing aberrometer and corneal topographer. The latest software update (7.0) enhances the information gathering capabilities of a single device, as per a company announcement. The…
AI Is The Most Promising Research Area in Ophthalmology
Ophthalmology is a medical field that specializes in the diagnosis and treatment of eye diseases. Advancements in technology have made it possible to develop new approaches for diagnosing and treating ocular diseases. One of the most promising areas of research…
Xerophthalmia and Vitamin A Deficiency
Xerophthalmia, also known as “dry eye,” is a medical condition characterized by dryness and inflammation of the eyes. It is a common condition that affects millions of people worldwide and can range in severity from mild discomfort to severe vision…