Advanced Eye Care
Selective Laser Trabeculoplasty (SLT)
What is SLT?
Overview
At Cathedral Eye Clinic, we offer Selective Laser Trabeculoplasty (SLT) — a quick, effective, and minimally invasive laser treatment used to lower intraocular pressure (IOP) in patients with open-angle glaucoma or ocular hypertension. SLT uses short pulses of low-energy laser light to gently stimulate the eye’s natural drainage system, improving fluid outflow and helping to control eye pressure without cutting or incisions.
SLT is an excellent option for patients who:
- Are newly diagnosed and wish to avoid starting long-term eye-drop medication
- Struggle with side effects or poor compliance with glaucoma drops
- Need additional pressure control alongside their existing treatment
The procedure is fast, safe, and repeatable, making it a valuable part of long-term glaucoma management.
Benefits
Four compelling reasons to choose minimally invasive treatment
Non-invasive and incision-free
SLT is performed using a precise laser, meaning no surgical wounds, no stitches, and minimal discomfort.
Quick procedure with rapid recovery
Most treatments take just a few minutes, and patients can resume normal activities shortly afterwards.
Reduced reliance on glaucoma medications
Many patients experience significant pressure reduction, allowing them to reduce or come off drops entirely.
Repeatable Treatment
SLT can be safely repeated if eye pressure rises again over time.
Safe and well-tolerated
SLT targets only specific pigment cells in the drainage system, leaving surrounding tissue unharmed.
Meet your Surgeon
Mr Gerard Reid
Consultant Ophthalmic Surgeon & Glaucoma Specialist
Mr Gerard Reid, MB BCh, BAO, MSc, FRCOphth, is a Consultant Ophthalmic Surgeon specialising in cataract surgery, glaucoma (medical and surgical management) and inflammatory eye disease.
He graduated from medical school in Queens University Belfast and completed a master’s degree (Ophthalmology, Retina) in University College London.
Your Experience
Your Treatment Journey
Expert guidance and personalised care at every step
1
Comprehensive Consultation
Your journey begins with an in-depth consultation with our clinical team.
During this appointment, we carry out a full eye assessment using advanced diagnostic technology to gain a complete picture of your eye health. We take time to understand your symptoms, lifestyle and visual expectations so we can recommend the most appropriate treatment options and support you in making a confident, informed decision.
2
Tailored Treatment Planning
Every patient is unique – and so is every treatment plan.
Once your assessment is complete, your specialist will discuss the most suitable procedure for your individual needs. We prioritise transparency and evidence-based care, ensuring you fully understand the benefits, expectations and alternatives before moving forward.
3
Preparing for Surgery
Before your procedure, our team will guide you through any pre-operative steps, including medication instructions and aftercare guidance.
You will meet your surgeon again to review the treatment plan and have plenty of time to ask questions. Our goal is to ensure you feel fully prepared, supported and reassured ahead of your surgery day.
4
Your Procedure Day
When you arrive, our friendly nursing and technical staff will welcome you and help you feel comfortable.
Your surgeon will talk you through each stage of the process so you know exactly what to expect. As with any eye procedure, vision may be temporarily blurred afterwards, so please arrange alternative transport and avoid driving.
5
Aftercare & Recovery
Following your procedure, we closely monitor your recovery through scheduled follow-up appointments included in your aftercare package.
Most patients notice improvement very quickly, although recovery times vary by treatment. Our team remains available at every stage to answer questions and provide reassurance, ensuring you achieve the best possible outcome for your vision.
Investment in your Vision
Cost & Payment Options
At Cathedral Eye Clinic, we believe clear and honest pricing is essential when planning your glaucoma care.
Initial Consultation
£300
Includes a comprehensive assessment with one of our specialist consultants.
SLT Procedure
from £1000 (unilateral), £1800 (Bilateral)
Depending on the specific technique & whether treatment is combined with cataract surgery.
Making Treatment Accessible
To make treatment more accessible, we offer interest-free finance options , allowing you to spread the cost over manageable monthly instalments.
All SLT patients benefit from one year of post-operative appointments free of charge with our Optometry team, ensuring ongoing monitoring, reassurance, and personalised support throughout your recovery.
Contact our team to discuss personalised pricing and finance options tailored to your needs.
Common Questions
Is SLT a cure for glaucoma?
No — SLT does not cure glaucoma or restore lost vision. It helps control eye pressure, slowing or preventing further damage to the optic nerve.
How long does SLT last?
Results vary, but SLT typically provides pressure-lowering benefits for 1–5 years. Because it is non-destructive, the treatment can be repeated if necessary.
Does SLT replace my glaucoma drops?
For many patients, SLT can reduce or completely remove the need for daily eye drops. However, some may still require additional medication depending on their individual response.
Is SLT painful?
No — SLT is generally painless. You may feel a mild tapping sensation during the laser pulses, but the procedure is well tolerated and completed within minutes.
