Corneal erosion

Corneal Erosion

Corneal erosion (pronounced: kɔːrˈniːəl ɪˈrəʊʒən) is a condition that affects the cornea, the clear, protective outer layer of the eye. It is characterized by the loss or damage of the cornea's outermost layer of cells.

Etymology

The term "corneal erosion" is derived from the Latin word "cornea," which means "horny," due to the tough, clear nature of the cornea, and the English word "erosion," which refers to the process of eroding or being eroded by wind, water, or other natural agents.

Symptoms

Symptoms of corneal erosion may include:

• Pain in the eye
• Redness in the eye
• Sensitivity to light
• Blurred vision
• A feeling of something in the eye

Causes

Corneal erosion can be caused by a variety of factors, including:

• Dry eye syndrome
• Eye injury
• Corneal dystrophy
• Improper use of contact lenses

Treatment

Treatment for corneal erosion may include:

• Use of artificial tears or ointments
• Antibiotic eye drops
• Bandage contact lens
• Phototherapeutic keratectomy (PTK)

See Also

• Cornea
• Corneal dystrophy
• Dry eye syndrome
• Phototherapeutic keratectomy

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