Polycoria

Polycoria is a rare medical condition characterized by the presence of more than one pupil in the eye. This condition can be either congenital, meaning present from birth, or acquired later in life. Polycoria can lead to various visual disturbances, including blurred vision, double vision, and glare.

Causes

Polycoria can be caused by a variety of factors. Congenital polycoria is often associated with other ocular abnormalities, such as iris hypoplasia and aniridia. Acquired polycoria can result from trauma to the eye, surgical procedures, or certain diseases, such as uveitis and iridocyclitis.

Symptoms

The symptoms of polycoria can vary depending on the number and location of the extra pupils. Common symptoms include:

• Blurred vision
• Double vision
• Glare
• Photophobia (sensitivity to light)
• Halos around lights

Diagnosis

Polycoria is typically diagnosed through a comprehensive eye examination. This may include a slit lamp examination, which allows the doctor to examine the structures at the front of the eye under high magnification.

Treatment

The treatment for polycoria depends on the underlying cause and the severity of the symptoms. In some cases, no treatment may be necessary. In other cases, treatment may include eye drops, laser therapy, or surgery.

See also

• Pupil
• Iris (eye)
• Eye examination
• Slit lamp

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  Polycoria in Axenfeld syndrome