Selective Laser Trabeculoplasty (SLT)
What is SLT?
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SLT is a laser procedure used to prevent or treat open angle glaucoma.
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Glaucoma is an eye condition that damages the optic nerve.
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SLT helps lower pressure in your eye by improving fluid drainage.
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The laser targets specific cells in the eye's drainage system.
What to Expect
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Before the procedure:
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There are no special preparations for your SLT treatment, simply arrive at the office at your scheduled appointment time.
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Anesthetic drops will be instilled in your eye(s) immediately before the procedure to numb the eye(s).
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During the procedure:
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You will be seated comfortably.
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A lens will be placed on your eye to reduce movements like blinking.
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The surgeon will then perform the procedure. The SLT treatment is painless and is quickly completed. Some patients report mild discomfort during treatment.
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After the procedure:
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You may resume your normal daily activities after receiving SLT treatment.
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The eye may feel irritated, have redness, and suffer from blurry vision for the first few hours after the SLT treatment - use artificial tears.
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Risks and Benefits
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Benefits:
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Lower intraocular pressure.
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Reduce the need for glaucoma medications.
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Help to preserve vision.
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Slow the progression of glaucoma.
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Risks (rare):
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Temporary increase in eye pressure.
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Inflammation.
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Redness or discomfort.
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Important Notes
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The procedure is typically completed over two separate sessions 4-6 weeks apart.
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Please make sure to continue any other glaucoma drops you have been prescribed as per your surgeon’s instructions.
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You will be scheduled for a 4-6 week follow-up with your surgeon after two treatment sessions to measure your eye pressure.
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Contact your doctor or proceed to your nearest emergency department if you experience:
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Severe prolonged eye pain, not relieved by Tylenol.
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Sudden vision changes, very blurry vision.
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Please ask your doctor if you have any questions.