Trabeculectomy is a well-established surgery for managing advanced glaucoma when medications or other treatments fall short. It creates a small drainage passage beneath the conjunctiva, allowing excess fluid to escape and lowering intraocular pressure effectively.
Procedure summary
Anaesthesia
Performed under local or general anaesthetic for optimal comfort.
Surgical Technique
A flap is carefully created in the sclera; a passage is made so that fluid drains into a small reservoir (bleb) beneath the conjunctiva. The flap is then secured to regulate flow and prevent excessive drainage.
Clinical benefits
- Powerful and reliable reduction of intraocular pressure
- Ideal for progressive or advanced glaucoma not managed by other methods
- Reduces risk of optic nerve damage and associated vision loss
