Advanced Eye Care
Trabeculectomy
What is Trabeculectomy?
Overview
Trabeculectomy is one of the most established and effective surgical treatments for lowering intraocular pressure (IOP) in patients with glaucoma. At Cathedral Eye Clinic, we offer this gold-standard procedure for individuals whose eye pressure is not adequately controlled with medications, SLT, or minimally invasive glaucoma surgery.
Trabeculectomy works by creating a new drainage channel that allows fluid to leave the eye more efficiently, reducing pressure and helping to protect the optic nerve from further damage. This long-lasting form of glaucoma surgery is often recommended for patients with more advanced disease or higher pressure levels that require significant reduction.

Benefits
Four compelling reasons to choose minimally invasive treatment
Highly effective long-term pressure control
Trabeculectomy remains one of the most reliable ways to achieve substantial and lasting IOP reduction.
Suitable for advanced or uncontrolled glaucoma
Ideal for patients whose condition is not adequately managed through drops, laser, or MIGS.
Customisable with anti-scarring treatments
The procedure often incorporates medications that prevent scarring, enhancing long-term success.
Preservation of vision
By lowering pressure, trabeculectomy helps slow or prevent further optic nerve damage and visual field loss.
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.
Making Treatment Accessible
To make treatment more accessible, we offer interest-free finance options , allowing you to spread the cost over manageable monthly instalments.
Contact our team to discuss personalised pricing and finance options tailored to your needs.
Common Questions
Is trabeculectomy a cure for glaucoma?
No — trabeculectomy does not cure glaucoma or reverse existing vision loss. However, it can significantly slow or stop further damage by reducing eye pressure.
How successful is trabeculectomy?
Trabeculectomy is one of the most effective long-term glaucoma surgeries, with many patients achieving years of stable pressure control.
Will I still need eye drops after the procedure?
Some patients can reduce or stop their glaucoma drops, while others may still require medication depending on their long-term pressure targets.
What is the recovery time?
Initial recovery usually takes several weeks, with full healing occurring over a few months. Regular follow-up is essential during this time.

