Recurrent Erosion Surgery
Recurrent erosion syndrome is a condition in which eye irritation or
pain occurs upon awakening, or causes you to wake up in the middle
of the night. The pain may be associated with blurred vision and
watering of the eye. Symptoms usually improve within several hours,
and recur daily. The symptoms may subside, only to begin again after
several months have passed.
Recurrent erosion syndrome occurs in eyes that have previously
sustained trauma such as a corneal scratch or abrasion. When the
cornea (the front clear part of the eyeball) heals, the superficial
cell layer does not heal normally. This abnormal healing leads to a
weakness in the surface layer of the cornea. Sometimes people are
born with a weakness in the superficial cell layer of the cornea.
This is called anterior basement membrane dystrophy. The weakness in
the superficial layer of the cornea predisposes it to tear away from
the eye, leading to a corneal abrasion. This corneal abrasion causes
the symptoms of recurrent erosion syndrome. The symptoms occur at
night or upon awakening because the eyelid tears away the surface of
the cornea when you open your eyes.
The doctors at Dupage Eye Associates begin treatment of recurrent
erosion syndrome with lubricating drops and ointments. This prevents
friction between the eyelid and the cornea. If drops do not work,
then surgical treatment may be considered. Commonly, superficial
keratectomy can be recommended. This treatment consists of removing
the entire surface layer of the cornea with a blade or with a laser.
The laser treatment is called phototherapeutic keratectomy, or PTK (Click
here) to learn more about PTK. When the surface layer grows
back, it does not have the weakness that caused the recurrent
erosion syndrome. The doctors at Dupage Eye Associates can
determine which treatment is best for you after careful examination
of your eye, and consideration of the severity of your condition.
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