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Iris Atrophy: Causes, Symptoms, and Treatment

Iris atrophy is a disorder marked by the weakening or degeneration of the iris—the colored portion of the eye that controls the quantity of light that enters the eye.  This disorder can impact both the appearance and functionality of the eye, causing a variety of visual abnormalities. It can be either partial or total, and the severity varies.
Causes

Iris atrophy can be caused by ageing, trauma, persistent inflammation (such as uveitis), or glaucoma. It can also be a negative effect of some eye procedures or be linked to rare disorders such as essential iris atrophy or iridocorneal endothelial syndrome. In other circumstances, it could be congenital.
Symptoms

Patients with iris atrophy frequently exhibit light sensitivity (photophobia) as a result of the iris' inability to contract adequately. Other symptoms could include blurred vision, an uneven pupil shape, or changes in the color and texture of the iris.
Treatment

While there is no cure for iris atrophy, treatment aims to address underlying reasons and alleviate symptoms. Prescription eyewear or tinted contact lenses can help lessen light sensitivity. Artificial iris implants may be a solution in more severe cases. Regular monitoring by an ophthalmologist is essential for managing related issues like glaucoma or corneal damage.

Prompt diagnosis and personalized care can help patients maintain their best eyesight and comfort.