iStent implantation is a minimally invasive glaucoma surgery (MIGS) that increases drainage from the eye to lower eye pressure. The iStent device, which is 0.36mm in length and width, can slow down damage to visual fields in the long term, and can also allow patients to reduce the number of drops they take for glaucoma
This powerful addition to the range of treatment options for glaucoma patients is now offered by renowned ophthalmologist Professor Mohammed Muhtaseb, who is one of only a few surgeons in South Wales to complete iStent certification.
Taking just five to ten minutes, the procedure is most often performed at the end of cataract surgery. This offers glaucoma patients an important additional opportunity to protect against glaucoma damage at the same time as having cataract surgery.
Think of it as cataract surgery to improve vision AND iStent to preserve that vision, all done at the same time!
What is glaucoma and why is iStent recommended?
Glaucoma is a progressive eye disease that damages the optic nerve, often due to elevated intraocular pressure (IOP). This can lead to blurred vision, tunnel vision, and even blindness if left untreated.
iStent, a relatively new but well established procedure, is a less invasive surgery compared to more complex drainage surgeries and offers a faster recovery time.
It is just as efficient at reducing eye pressure as the best glaucoma medications but comes without the potential side effects of pharmaceutical interventions. It also ensures a stable control of eye pressure, which can be affected by accidentally missed doses of medications.
Who can benefit from iStent?
iStent implantation is approved to treat moderate to advanced open-angle glaucoma in people who are already using medication to reduce high pressure in the eye.
The procedure may not be suitable for everyone with glaucoma. Professor Muhtaseb will always discuss his patients’ specific needs and recommend the best course of action during consultations.
Availability in Wales
Professor Muhtaseb offers the procedure at the following hospitals in South Wales:
- Cardiff Bay (Nuffield)
- Sancta Maria Hospital, Swansea
