Glaucoma, especially open-angle glaucoma, is a leading cause of vision loss worldwide. If medications are not enough, or are causing side effects, Selective Laser Trabeculoplasty (SLT) offers a non-invasive, effective alternative. Here’s what Karachi patients should know about SLT at The Eye Center – Dr. Mahnaz Naveed Shah & Associates.
What Is SLT?
Selective Laser Trabeculoplasty is a laser procedure that improves your eye’s natural drainage system (the trabecular meshwork). By gently targeting pigmented cells in that drainage pathway, SLT stimulates them to work more efficiently so fluid (aqueous humour) can exit the eye more freely, lowering intraocular pressure (IOP).
Who Is a Good Candidate?
SLT is suited for:
- Patients with open-angle glaucoma.
- Those who haven’t achieved sufficient IOP control with drops.
- Patients wishing to reduce dependence on glaucoma medications, perhaps due to side effects or compliance issues.
Procedure & Recovery
The procedure is outpatient and brief. First, your eye is numbed using drops. A special lens is placed, and then low-energy laser pulses are applied to the trabecular meshwork. You may hear clicking noises or see flashes.
After treatment, mild side effects like redness, slight discomfort, blurred vision or sensitivity to light may occur, usually lasting a few hours to a couple of days. An anti-inflammatory drop might be prescribed. Eye pressure will be monitored, as there is a small risk of temporary pressure rise.
Benefits of SLT
- Non-invasive: No cuts or stitches; more comfortable and lower risk than surgery.
- Effective: Can reduce IOP by about 20–30% in many cases.
- Repeatable: If pressure rises later, SLT may be performed again.
- Reduced reliance on medications: Helps when drops cause side effects or are difficult to manage.
Risks & Considerations
While SLT is relatively safe, there are risks:
- Temporary increase in eye pressure immediately after the procedure.
- Mild inflammation, redness or blurring. Usually resolves with treatment.
- Rarely more serious complications, but these are very rare.
Why Choose The Eye Center in Karachi
At The Eye Center – Dr. Mahnaz Naveed Shah & Associates, you receive care from internationally trained ophthalmologists specializing in advanced glaucoma therapies. The clinic has the laser technology, experience, and follow-up protocols needed to ensure safety and maximize outcomes. For patients in Karachi, this means access to SLT in a trusted setting.
If you are unsure whether SLT is suitable for you, or whether your symptoms require urgent attention, call your eye clinic for advice.
With Pakistan’s internationally trained and most experienced cataract surgeons, corneal transplant surgeons and eye surgeons specializing in every single sub specialty in ophthalmology, The Eye Center – Dr. Mahnaz Naveed Shah & Associates in Karachi provides guidance for both routine and urgent eye care needs. Their team can advise whether you should schedule a screening or seek immediate attention, ensuring safety and comfort. For expert consultation, contact The Eye Center – Dr. Mahnaz Naveed Shah & Associates at 03041119544 to book an appointment.
With a proven track record of excellence in glaucoma and cataract care, Dr. Mahnaz Shah and her team are here to help you protect your vision—with confidence.