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July 28, 2023
If you have glaucoma, you may be wondering about your treatment options. There are several approaches available, including different types of glaucoma surgery designed to lower eye pressure and protect your vision. Each option is selected based on the severity of your condition and how your eyes respond to treatment.
Do you want to learn more about glaucoma surgery? Contact us to schedule an appointment and discuss your options.
Glaucoma surgery has advanced in recent years, giving you access to multiple techniques that target eye pressure in different ways. The right procedure depends on your diagnosis, anatomy, and long-term goals.
Laser trabeculoplasty is often used in earlier stages. This procedure uses laser energy to improve the function of the eye’s natural drainage system. By helping fluid exit more efficiently, it reduces pressure inside the eye without incisions.
Laser iridotomy is commonly recommended for narrow or closed-angle glaucoma. A small opening is created in the iris, allowing fluid to flow more freely. This helps prevent sudden pressure increases and supports more stable eye function.
The Xen Gel Stent is a minimally invasive option. A soft, gel-like tube is placed in the eye to create a new drainage pathway for fluid. This lowers pressure while limiting disruption to surrounding tissue.
Trabeculectomy is a more traditional surgical approach. It creates a new drainage channel that allows fluid to bypass the eye’s natural system. This method is often used when other treatments have not been effective, and greater pressure reduction is needed.
Tube shunt surgery involves placing a small drainage device in the eye. This device directs fluid away from the eye to lower pressure. It is often recommended for more advanced or complex glaucoma cases.
Endoscopic cyclophotocoagulation uses a small camera and laser to target the part of the eye that produces fluid. By reducing fluid production, pressure inside the eye decreases. This procedure is sometimes performed alongside cataract surgery.
Minimally invasive glaucoma surgery (MIGS) includes newer techniques performed through very small openings. These procedures aim to lower pressure with less disruption, leading to a quicker recovery. While the pressure reduction may be more moderate, many patients benefit from the shorter healing time.
Every glaucoma surgery carries some level of risk, and your surgeon will review these with you before treatment. Most risks are manageable, but understanding them helps you make informed decisions about your care.
Possible complications include infection, bleeding, or intraocular inflammation. Some patients may experience temporary vision changes as the eye heals. In certain cases, eye pressure may drop too low or remain higher than expected, requiring further treatment.
More serious complications are less common but can include vision loss, double vision, or scarring that affects how fluid drains. Your surgical team monitors your recovery closely to address any concerns early and protect your long-term vision.
The primary goal of glaucoma surgery is to lower eye pressure and preserve your vision. By reducing pressure, you protect the optic nerve from further damage. This helps slow the progression of glaucoma and supports long-term eye health.
In many cases, glaucoma surgery reduces the need for daily medications. For some patients, it can stabilize vision for years. While it may not restore vision that has already been lost, it plays a key role in maintaining the vision you still have. Ongoing follow-up care allows your doctor to track your results and determine if additional treatment is needed over time.
Recovery from glaucoma surgery depends on the type of procedure performed, but most patients can expect a gradual healing process over several weeks. Right after surgery, you will use the prescribed eye drops to prevent infection and control inflammation. These medications are an important part of your recovery and should be used exactly as directed.
You will need to avoid driving immediately after your procedure. Your doctor may provide a protective eye shield, especially for use while sleeping, to prevent accidental contact with the eye. Mild discomfort, redness, or sensitivity to light is common in the early stages of healing. Within a few days, you can usually return to light activities like reading or using a phone.
However, you should avoid heavy lifting, bending, or any activity that increases pressure in the eye. Most patients return to normal routines within 1 to 2 weeks, though full healing may take longer, depending on the procedure. Follow-up visits are essential during this time. Your doctor will check your eye pressure and ensure the surgical site is healing properly.
How do I know which type of glaucoma surgery is right for me?
The right procedure depends on how advanced your glaucoma is, your eye anatomy, and how your eye responds to other treatments. According to the American Optometric Association, glaucoma treatments, including surgery, are designed to lower eye pressure and help preserve vision, though they cannot reverse existing damage.*
Is glaucoma surgery painful?
Most glaucoma procedures are performed with local anesthesia, so you should not feel pain during surgery. Afterward, you may notice mild discomfort, irritation, or sensitivity to light. These symptoms are usually temporary and improve as your eye heals.
What is the safest type of glaucoma surgery?
Safety depends on your specific condition. Minimally invasive glaucoma surgery is often associated with a quicker recovery and fewer complications. More traditional procedures may be recommended when greater pressure reduction is needed. Your surgeon will guide you based on what is most appropriate for your eyes.
If you are exploring glaucoma surgery, a personalized evaluation can help determine the best approach for your needs. Working with a specialized ophthalmology team ensures your treatment plan is focused on preserving your vision and supporting long-term eye health.
Contact Kremer Eye Center to schedule your consultation and take the next step in managing your glaucoma.
*Source: AOA.
