What to tell your healthcare provider

Before your surgery, tell your healthcare provider:

• What medicines you take. This includes prescription, over-the-counter medicines, vitamins, herbs, and other supplements. You may need to stop taking some medicines before the procedure, such as blood thinners and aspirin.

• If you smoke. You may need to stop before your surgery. Smoking can delay healing. Talk with your healthcare provider if you need help to stop smoking.

• If you’ve had recent changes in your health. This includes an infection or fever.

• If you are sensitive or allergic to anything. This includes medicines, latex, tape, and anesthetic medicines.

• If you are pregnant or think you may be pregnant.

Getting ready for your surgery

Make sure to:

• Ask a family member or friend to take you home from the hospital. You won’t be able to drive.

• Make plans for some help at home while you recover.

• Follow all other instructions from your healthcare provider.

• Read the consent form and ask questions if something is not clear.

• Follow any directions you are given for not eating or drinking before surgery.  

Tests before your surgery

Before your surgery, you may have tests to look at your eye. These may include:

• Dilated eye exam

• Tonometry, to measure the pressure inside the eye

• Pachymetry, to measure the thickness of the cornea

On the day of your surgery

Talk with your healthcare provider about what to expect during your surgery. The details of the surgery may differ somewhat. A provider specially trained in eye surgery (ophthalmologist) will likely do the procedure. In general, you can expect the following:

• You may have general anesthesia. This will cause you to sleep through the surgery. Or you may be awake during the surgery. You'll get medicine to help you relax. You also may be given anesthetic eye drops and injections. This is to make sure you don’t feel anything.

• Anti-fibrotic medicine may be put on your eye. This medicine can help reduce scarring and other problems.

• Your surgeon may rotate the eye and secure it in place with a single stitch.

• The surgeon will make a cut (incision) along the conjunctiva on the side of your eye. The surgeon will then make an incision partway through your sclera, making a flap. The incision will go all the way into the area that contains the fluid. A small piece of tissue will be removed. The surgeon will then make a small hole in your iris. This will let the fluid drain.

• Your surgeon will then close the area and remove the stitch that held your eye in place.

• The surgeon may put antibiotics in your eye. This is to help prevent infection.

• Your eye will be covered and taped shut.

After your surgery

You may be able to go home the same day. Have someone drive you home.

Recovering at home

Follow all of your healthcare provider’s instructions about caring for your eye. Your eye may be a little sore after the procedure. You can take over-the-counter pain medicine as approved by your provider. You may need to take antibiotics to help prevent infection. You may also need other medicines, such as steroids or anti-fibrotic medicine. You may need to keep your eye covered for a while after surgery. Ask your provider if there are certain activities you should not do while you recover.

Follow-up care

You will need close follow-up with your healthcare provider to check how well the surgery worked. You may have an appointment the day after the surgery. Your provider will make sure the new opening is working well and that fluid is draining.

You will need continued follow-up care to check your progress. You may need to have stitches in your eye removed in a follow-up visit a few weeks after your surgery.

When to call your healthcare provider

Call your healthcare provider right away if you have any of these:

• Bleeding

• Fever of 100.4°F (38.0°C) or higher, or as directed by your provider

• Vision that gets worse

• Pain or swelling in your eye that gets worse