Distichiasis

Distichiasis is a rare disorder defined by the abnormal growth of lashes from the orifices of the meibomian glands located in the posterior lamella of the eyelids. This condition can be congenital or acquired.

Symptoms

The symptoms of distichiasis can vary greatly from person to person. Some people may have no symptoms at all, while others may experience severe discomfort and vision problems. Common symptoms include:

• Eye irritation
• Corneal damage
• Photophobia
• Epiphora
• Blepharospasm

Causes

Distichiasis can be caused by a variety of factors. It can be a congenital condition, meaning it is present at birth, or it can be acquired later in life. Some of the known causes include:

• Genetic mutations
• Inflammatory conditions
• Trauma
• Surgery

Diagnosis

Diagnosis of distichiasis typically involves a thorough eye examination. The doctor may use a special magnifying instrument called a slit lamp to examine the eyelids and lashes closely. Other diagnostic tests may include:

• Tear film examination
• Corneal staining
• Biopsy

Treatment

Treatment for distichiasis depends on the severity of the symptoms and the underlying cause of the condition. Some of the common treatment options include:

• Lubricating eye drops
• Artificial tears
• Surgery
• Cryotherapy
• Electrolysis

See Also

• Blepharitis
• Trichiasis
• Entropion

Distichiasis Resources
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