Absence of iris digital illustration

Absence of iris Save


ICD-10 code: Q13.1

Disease category: Q13: Congenital malformations of anterior segment of eye

Absence of Iris: Causes, Symptoms, and Management

Absence of the iris, known as aniridia, is a rare eye condition characterized by the partial or complete absence of the colored part of the eye called the iris. The iris plays a crucial role in controlling the amount of light that enters the eye, so its absence can cause several visual impairments.

Causes:

  1. Genetic Factors: Aniridia is often caused by a genetic mutation and can be inherited from parent to child.
  2. Developmental Disorders: Sometimes, aniridia is associated with developmental disorders like WAGR syndrome or Gillespie syndrome.
  3. Injury or Trauma: Severe eye injuries or trauma can lead to the loss of the iris.

Symptoms:

  • Poor Vision: The absence of the iris affects the eye's ability to regulate light, leading to sensitivity to bright lights and poor vision.
  • Nystagmus: Aniridia can cause involuntary eye movements known as nystagmus, which can further impact vision.
  • Glaucoma: Individuals with aniridia are at a higher risk of developing glaucoma, a condition characterized by increased pressure within the eye.

Management:

While there is no specific treatment for aniridia, management aims to address the symptoms and improve visual function:

  1. Regular Eye Exams: Routine eye examinations can help monitor the progression of the condition and detect any associated complications early.
  2. Corrective Lenses: Eyeglasses or contact lenses can help improve vision by compensating for the absence of the iris.
  3. Sunglasses: Wearing sunglasses with UV protection can alleviate light sensitivity caused by aniridia.
  4. Low Vision Aids: In some cases, low vision aids such as magnifiers or telescopic devices may be recommended to enhance visual acuity.

Absence of the iris is a challenging condition that requires ongoing care and management. Individuals with aniridia should consult with an ophthalmologist to develop a personalized treatment plan based on their specific needs.

Disclaimer: This article is for informational purposes only and does not constitute medical advice. Consult a healthcare professional for accurate diagnosis and appropriate treatment options.

Treatment of Absence of iris:

Treatment Options for Absence of Iris

Absence of iris, also known as aniridia, is a rare genetic condition where an individual is born without one or both irises. The iris plays a crucial role in controlling the amount of light entering the eye, protecting the delicate structures within. The absence of iris can lead to various vision problems, including sensitivity to light and blu...

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