Trabeculectomy is a glaucoma surgery performed to lower eye pressure and help protect the optic nerve from further damage. It may be recommended when glaucoma eye pressure remains high despite medicines, laser treatment, or other approaches. During the procedure, the ophthalmologist creates a small drainage pathway that allows excess fluid from inside the eye to leave more effectively, helping reduce intraocular pressure (IOP).
When Is Trabeculectomy Recommended?
Trabeculectomy for glaucoma may be considered for people with glaucoma that is not adequately controlled with eye drops or other treatments. Your ophthalmologist will assess your eye pressure, optic nerve health, visual field, glaucoma type, and previous treatments before recommending surgery.
Recovery and Follow-Up
After trabeculectomy, regular follow-up appointments are important. Eye drops, including prescribed antibiotics or anti-inflammatory medicines, may be required during recovery. Your ophthalmologist will monitor eye pressure and the healing of the drainage area and may adjust treatment as needed. Recovery varies between individuals, so following post-operative instructions carefully is essential.
Important Considerations
Like any surgery, trabeculectomy has potential risks, including infection, bleeding, inflammation, changes in eye pressure, scarring, or other vision-related complications. It does not reverse existing glaucoma damage or restore lost vision. An ophthalmologist can explain whether glaucoma surgery is appropriate based on your individual condition.