Complicated Cataract: Definition, Causes, Symptoms, and Treatment

A complicated cataract is a type of cataract that is characterized by additional complications or underlying conditions that affect the development and progression of the cataract. In this article, we will discuss the definition, causes, symptoms, and treatment options for complicated cataract.

Definition

A complicated cataract is a type of cataract that is characterized by additional complications or underlying conditions that affect the development and progression of the cataract. These complications can include but not limited to, trauma, previous eye surgery, uveitis, congenital anomalies, and others. These conditions can make the cataract more difficult to diagnose, treat, and manage than a typical cataract.

Causes

Complicated cataracts can be caused by a variety of underlying conditions or complications, including:

  • Trauma: Trauma to the eye can cause the lens to become damaged and lead to the development of a complicated cataract.
  • Previous eye surgery: Prior eye surgery can make the cataract more difficult to diagnose, treat, and manage.
  • Uveitis: Uveitis, inflammation of the uveal tract, can increase the risk of developing a complicated cataract.
  • Congenital anomalies: Congenital anomalies, such as small eyes or abnormal eye shapes, can make the cataract more difficult to diagnose, treat, and manage.
  • Other underlying conditions: Other underlying conditions, such as diabetes, can increase the risk of developing a complicated cataract.

Symptoms

The symptoms of a complicated cataract can vary depending on the underlying condition or complication. Some common symptoms include:

  • Blurred vision: The formation of opacities in the lens can scatter light, causing blurred vision.
  • Glare and halos: Complicated cataracts can cause glare and halos around lights, making it difficult to see at night.
  • Faded colors: The opacities in the lens can make colors appear faded and less vibrant.
  • Distorted vision: The opacities in the lens can cause distortions in vision, such as straight lines appearing curved.
  • Difficulty seeing in bright light
  • Decrease in visual acuity

Treatment

The treatment of complicated cataract depends on the underlying condition or complication and the severity of the cataract. In some cases, the underlying condition or complication must be treated before the cataract can be treated.

The most common surgical procedure for complicated cataract is called phacoemulsification. This procedure uses ultrasound energy to break up the lens and remove the opacities.

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