Overview
Aniridia, a congenital abnormality, results in the absence of an iris, leading to permanently impaired vision. This condition is present at birth, with some babies lacking irises entirely while others have partial irises. Regardless of the extent of iris tissue missing, your child will face challenges in seeing clearly throughout their life. It's important to understand that aniridia requires lifelong care, including routine eye examinations to monitor ocular health and prevent further vision deterioration.
Complications of Unmanaged Aniridia
With proper management, those diagnosed with aniridia, a genetic disorder, can maintain their vision and reduce the risk of the following eye disorders:
- Glaucoma is a group of ocular disorders that damage the optic nerve. Increased pressure in the eye increases the risk of vision loss and blindness.
- Cataracts are a degenerative disorder that causes the eye lenses to become blurry, which can negatively impact vision.
- Nystagmus is a disorder that causes quick, repetitive, and involuntary eye movements. Therefore, the eyes move in various directions very quickly, such as from side to side, up and down, and in a circular motion.
- Corneal pannus forms from the abnormal formation of blood vessels and fibrous tissue from the margin of the cornea directly on the cornea.
Symptoms of Aniridia
- Pain in the eye
- Limited vision
- Increased sensitivity to light
- Partial vision loss or blindness in a single eye or, in some cases, both eyes, depending on its severity.
Causes of Aniridia
Causes of Aniridia Aniridia is a genetic condition from a genetic mutation that significantly impacts the development of the baby’s eyes while he or she is still forming in the womb. This underscores the urgency of understanding and addressing this condition.
Diagnosing Aniridia
The effects of aniridia, such as missing irises, are commonly noticed as soon as the baby is born. Genetic screening, a crucial diagnostic tool, is highly effective during pregnancy. It empowers parents to prepare for the potential challenges of aniridia, enabling them to provide the best care for their children.

Aniridia

