If you’ve been diagnosed with glaucoma and your South Texas ophthalmologist has recommended surgery, you’re likely feeling a mix of emotions. While the prospect of eye surgery can feel overwhelming, understanding what to expect and how to prepare can help ease your concerns and set you up for the best possible outcome.
Keep reading to learn more about preparing for your glaucoma surgery in South Texas.
Who Needs Glaucoma Surgery?

Glaucoma surgery becomes necessary when other treatments, such as prescription eye drops, aren’t effectively controlling your intraocular pressure. As one of the most common and debilitating eye conditions today, glaucoma typically progresses slowly and painlessly, which is why surgical intervention is often crucial for preventing further vision loss.
The primary goal of glaucoma surgery is to improve the drainage of aqueous humor from your eye, either by creating new pathways for fluid to flow or by reducing the amount of fluid your eyes produce. This helps lower high levels of intraocular pressure that damage your optic nerve and threaten your sight.
Dr. Lisa Martén and the skilled surgical team at South Texas Eye Institute specialize in various glaucoma surgical techniques, from minimally invasive procedures to traditional filtering surgeries, ensuring you get the most appropriate treatment for your specific condition.
What Types of Glaucoma Surgery Are There?
Understanding the type of surgery recommended for your condition can help you prepare more effectively:
Laser Surgeries
Laser surgeries are often performed in-office and include selective laser trabeculoplasty (SLT), which targets the eye’s natural drainage system to improve fluid flow within the eye. For patients with angle-closure glaucoma, laser peripheral iridotomy (LPI) creates a small opening in the iris, allowing fluid to flow more freely.
Minimally Invasive Glaucoma Surgeries (MIGS)
Minimally invasive glaucoma surgeries, or MIGS, use tiny instruments and create smaller incisions than traditional glaucoma surgery, typically resulting in faster recovery times. MIGS procedures can often be performed in conjunction with cataract surgery, making them particularly convenient for patients who are dealing with both conditions.
Traditional Glaucoma Surgeries
Traditional glaucoma procedures, such as trabeculectomy or tube shunt procedures, may be recommended for more advanced glaucoma cases. These surgeries create new drainage pathways to effectively lower intraocular pressure when less invasive options haven’t been successful.
Your South Texas Eye Institute surgeon will discuss which approach is best suited for your specific type of glaucoma and the severity of your condition.
What to Expect During Your Pre-Surgical Consultation

Your preparation for glaucoma surgery begins with a comprehensive consultation at South Texas Eye Institute. During this important visit, the team will conduct a thorough eye examination, including specialized diagnostic testing, to develop a personalized surgical plan.
They will discuss your expectations, review your complete health history, and carefully go over all medications you’re currently taking. This consultation is your opportunity to ask questions and address any concerns you may have about the procedure.
Your eye doctor will also provide you with detailed pre-operative instructions tailored to your specific procedure. These instructions are designed to minimize risks and optimize your surgical results, so following them closely is essential for your success.
How to Prepare for Your Glaucoma Surgery
Proper preparation has a significant impact on your surgical outcome and recovery experience. Generally, you’ll need to avoid certain medications that can increase bleeding risk, such as aspirin, ibuprofen, and other blood thinners, for a specified period before surgery.
However, never stop taking prescribed medications without explicit approval from both your eye surgeon and the prescribing physician. Arranging reliable transportation is also crucial.
You’ll need someone to drive you to and from your appointment, as you won’t be able to drive safely afterward. Consider asking this person to stay with you for the first few hours after surgery as well.
Creating a comfortable recovery environment at home can also improve your post-surgical experience. Stock up on prescribed eye drops and any over-the-counter pain medications recommended by your eye surgeon.

Having these medications readily available prevents unnecessary trips to the pharmacy when you should be resting. Prepare comfortable areas where you can keep your head elevated, as this position often helps reduce swelling and promotes healing.
Remove potential tripping hazards from your living space, and ensure adequate lighting in areas where you’ll be spending time during recovery. Consider preparing easy-to-prepare meals or arranging for meal assistance during the first few days after surgery.
While most patients can resume normal activities relatively quickly, having nutritious meals readily available helps support your body’s healing process.
How Long Does Recovery from Glaucoma Surgery Take?
Recovery timelines vary significantly depending on the type of glaucoma surgery you undergo. Office-based laser procedures typically require only a day of rest before you can return to normal activities, while more extensive surgeries may require activity restrictions for several weeks.
Understanding that some discomfort, mild irritation, or temporary vision changes are normal can help you navigate the recovery process with confidence. The South Texas Eye Institute team will provide specific guidelines regarding expected symptoms and when to contact us with concerns.
Most patients experience significant improvement in their condition following glaucoma surgery, with many able to reduce their dependence on glaucoma medications. However, regular follow-up appointments remain essential for monitoring your eye pressure and ensuring long-term success.
When to Contact South Texas Eye Institute
Knowing when to reach out for help is crucial for your safety and peace of mind. Contact your eye doctor’s office immediately if you experience severe pain that isn’t relieved by prescribed medications, sudden vision loss, or significantly worsening redness, tearing, or discharge from your eye.
The South Texas Eye Institute team is always available to address your concerns and questions throughout your surgical journey.
Your Partners in Vision Preservation
South Texas Eye Institute recognizes that glaucoma surgery is more than just a medical procedure; it’s a critical step in preserving your independence and quality of life. Their commitment extends beyond the operating room to comprehensive support throughout your entire treatment journey.
The experienced surgical team has helped countless patients successfully navigate glaucoma surgery, combining advanced techniques with personalized care to achieve optimal outcomes. To learn more about glaucoma surgery or to schedule your consultation, contact South Texas Eye Institute in San Antonio, TX, today!