XEN Gel Stent Glaucoma Treatment
Introducing the XEN Gel Stent
The XEN Gel Stent is a major step forward in glaucoma care, offering a gentler treatment for managing eye pressure. This innovative device helps our eye doctors provide personalized care to patients throughout North Wales and the Greater Philadelphia Region.
The XEN Gel Stent is a tiny, flexible tube made from medical-grade gelatin, designed to create a safe drainage pathway for fluid in your eye. Its small size means less trauma during surgery and a lower risk of complications. This device was developed through years of research and has been FDA-approved since 2016.
Only about 6 millimeters long and thinner than a human hair, the stent uses a biocompatible gelatin that works naturally with the eye. This design reduces the chances of irritation or rejection and makes the procedure as safe and comfortable as possible.
Unlike traditional surgeries such as trabeculectomy, which require larger incisions, the XEN Gel Stent is placed through a tiny opening. This 'minimally invasive' approach means most patients recover quickly, with fewer side effects and less discomfort.
Studies show that many patients experience a 20% or more drop in eye pressure, and some no longer need daily glaucoma drops. Results can vary, but most people see meaningful improvement in pressure control and medication burden after surgery.
How the XEN Gel Stent Works
Our eye doctors use the XEN Gel Stent to help manage glaucoma by creating a new channel for fluid to drain from the eye, relieving pressure inside.
In a healthy eye, fluid drains naturally, but with glaucoma, blockages often occur. The XEN Gel Stent bypasses these blockages, allowing fluid to exit safely under the conjunctiva (the thin membrane over the white part of your eye), where it is absorbed by your body.
The stent is precisely engineered to prevent eye pressure from dropping too low, which could cause further problems. Its tiny size creates just the right amount of resistance for safe pressure reduction, helping guard against damage to the optic nerve.
The XEN Gel Stent is intended to remain in your eye permanently, delivering years of stable pressure control. Our doctors in North Wales, PA will monitor your eye regularly to ensure the stent continues working well.
Who Is a Good Candidate for the XEN Gel Stent?
The XEN Gel Stent is mainly recommended for adults with open-angle glaucoma who need stronger pressure control than medications or lasers can provide.
People with mild to moderate open-angle glaucoma, including types like primary open-angle, pseudoexfoliation, and pigmentary glaucoma, often benefit most. You may be a good candidate if:
- You struggle to use eye drops as directed.
- Your medications cause difficult side effects.
- You have not reached your pressure goals with current treatment.
- Your eyes have no major scarring or extensive prior surgery.
The XEN Gel Stent is approved for chronic open-angle glaucoma and may also help with ocular hypertension. It is generally not used if you have closed-angle glaucoma unless the angle has been opened during a past procedure.
It may not be the best choice if you have active eye infections, uncontrolled inflammation, or major scarring in the drainage area. If you need very large, immediate drops in eye pressure, traditional surgery may be recommended instead. Our team will review your full medical history to find the safest solution.
The XEN Gel Stent Procedure
Our ophthalmologists perform the minimally invasive XEN Gel Stent procedure in a local surgical center or hospital, serving patients from North Wales, Norristown, Lansdale, Horsham, and beyond.
You will have a thorough eye evaluation. Your doctor may ask you to pause certain medicines and plan for a ride home after surgery. Avoid wearing makeup or contact lenses that day.
You will get numbing drops and possibly an injection to keep your eye comfortable. The surgeon makes a tiny incision and places the stent using a specialized tool, monitored with a microscope for precision and safety.
You will rest in recovery for a short time. Instructions for eye drops and follow-up care will be provided. Most patients can go home the same day and resume gentle activities quickly.
Recovery and Aftercare for XEN Gel Stent Surgery
Healing after XEN Gel Stent surgery is often smooth, with most patients in our region returning to normal life within a couple of weeks.
Your eye might be red or blurry for a few days. Most people notice clear vision and stable pressure soon after surgery, with full healing in 4-6 weeks.
Following these steps helps you heal and protects your eyesight:
- Use all eye drops exactly as prescribed.
- Avoid rubbing or touching your eye.
- Wear sunglasses outdoors.
- Sleep with your head elevated for the first few nights.
- Avoid heavy lifting or strenuous activity for at least two weeks.
- Be careful to keep water and soap away from your eye while bathing.
- Keep all follow-up appointments.
Regular check-ups let our team measure eye pressure, inspect the stent, and adjust your care. Visits usually happen at one day, one week, one month, and then as needed to ensure long-term success.
Benefits and Risks of the XEN Gel Stent
Choosing the XEN Gel Stent offers important advantages but can also involve some risks, just like any medical procedure. Our doctors will help you understand both sides so you can make an informed decision.
Many patients enjoy lower eye pressure, less need for drops, and faster recovery compared to older surgeries. The minimally invasive approach means less discomfort and fewer serious complications, while protecting your sight for the future.
Temporary blurred vision, redness, or mild irritation can occur after surgery. Less common risks include bleeding, infection, or stent movement. Scar tissue around the stent may develop, sometimes requiring a quick in-office “needling” procedure to restore drainage.
Most side effects are mild and get better with time. Your doctor will prescribe drops to control swelling and infection risk. Immediate attention is needed for sudden pain, decreased vision, or increased redness.
Frequently Asked Questions About the XEN Gel Stent
Here are answers to common questions our patients ask about XEN Gel Stent treatment and glaucoma care at ReFocus Eye Health North Wales.
Yes, it is meant to remain in your eye long-term and does not require routine replacement.
Many people use fewer drops after surgery. Some can stop altogether, while others need reduced medication to keep pressure in a safe range.
Most patients say there is very little discomfort due to anesthesia. Mild soreness or scratchiness afterward is normal and goes away with time.
Pressure usually drops within days, with best results by 4-6 weeks as healing finishes. Your doctor will monitor you throughout recovery.
Yes, combining XEN Gel Stent with cataract surgery is sometimes recommended for faster recovery and convenience.
No. The stent is placed deep in your eye and is invisible during regular activities.
If pressure rises again, office procedures or additional treatments are available. The XEN Gel Stent leaves future options open for your care.
No. The stent contains no metal, so it will not trigger detectors or interfere with MRIs.
Most insurance plans, including Medicare, cover XEN Gel Stent implantation when medically necessary. Check with your provider for details on coverage and any possible costs.
Most people resume desk work in two to three days after surgery, but strenuous activity or swimming should be avoided for at least two weeks.
Yes, but surgeries are usually spaced weeks apart to allow time for healing between each eye.
Laser treatments improve drainage through natural channels. The XEN Gel Stent creates a new pathway and is more effective for larger, lasting pressure reduction.
Contact your eye doctor right away for severe pain, sudden vision loss, or major redness or discharge, as these may be signs that need immediate care.
Connect With ReFocus Eye Health North Wales
The XEN Gel Stent offers new hope for patients struggling with poorly controlled glaucoma. If you live in North Wales, Norristown, Lansdale, Horsham, or nearby communities in the Greater Philadelphia Region, our expert eye doctors are here to help you explore your options. Reach out today to schedule a glaucoma consultation and discover personalized care that puts your vision first.
Wonderful and thorough care with Dr. Clark and now followup with Dr. Barouh, who is the best ever. Highly recommend this practice.
David Poindexter
Dr. Amin Great eye care 5 Star. Great Eye Doctor! I would highly recommend her! Knows her trade, kind and courteous!
Henry CM Upright
Dr. Barouh is an outstanding and caring Doctor. She has been my Doctor for many years.
Steve Rosa
Dr. Lindsey Barouh is extremely courteous and professional. Did not have to wait long at all. Thank you.
Maria Varki
Dr. Francis Clark found my brain tumor in minutes after multiple doctors missed it. The pituitary tumor was removed and my vision restored. Forever grateful.
James McCabe
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