Barrier Laser for Retinal Tear
Early detection of a retinal tear can often prevent the retina from detaching. Many retinal tears are treated with a barrier laser procedure. This treatment method creates scar tissue around the tear and seals the retina to the wall of the eye. As a result, fluid is prevented from flowing through the retinal tear, causing a retinal detachment.
The barrier laser procedure is performed on an outpatient basis. Anesthetic eye drops or a local anesthetic is provided for the patient's comfort. The eye will be dilated. Once the drops have taken effect, the laser beam is directed to the retinal tissue that surrounds the tear forming a barrier of scar tissue. The procedure can reduce the risk of vision loss, a major complication of retinal detachment. This noninvasive method of treatment usually takes less than 30 minutes to perform.
A tear that has been repaired in one part of the retina does not prevent another one from developing. It is important to restrict any strenuous activities that may affect the results of the procedure. Patients should consult their physician to determine when normal activities may be resumed.
It is important to have regular eye examinations so that the condition may be monitored.