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Glaucoma

Glaucoma is a group of eye conditions that cause an increase in intraocular pressure (IOP). Most cases of glaucoma are caused by your eye being unable to drain fluid effectively. As pressure builds within the eye it can lead to complications, most commonly damage to the optic nerve. Glaucoma is dangerous because it damages the eye slowly and shows few to no symptoms until it has reached an advanced stage.

Glaucoma seems to be at least partially hereditary, but research is still ongoing into how your risk is affected by family history. Glaucoma within your family does not guarantee you will develop the condition, but it is an important risk factor you should discuss with your doctor.

There a number of risk factors you should be aware of regarding your risk of glaucoma:

  • African, Latino or Asian descent

  • Family history of the disease

  • Age over 40

  • Diabetes

  • Steroid use

  • Previous eye injury

Regular eye exams will help to prevent the acceleration of glaucoma into advanced stages. Nearly all eye exams now include an IOP check. Talk with your doctor to ensure your exams include an IOP check, or come to Center For Sight, where every examination includes testing for glaucoma risk factors.

Early detection is often the only thing standing between you and the vision loss caused by glaucoma.

The American Academy of Ophthalmology recommends a comprehensive eye exam for adults over the age of 40 every five years. Patients over 60 should be screened every year.

Treatment options vary based on a number of factors. Many people can treat their glaucoma through the use of medication and medicated eye drops. These work by either helping to open the drainage pathways within your eyes or by decreasing the amount of internal eye fluid your eyes produces. In addition, there are a multitude of surgical options that can help. Most glaucoma surgery is now completed using a laser, but in severe cases, a traditional surgery may be required.

New Glaucoma Treatment Options

There are also a number of ocular implants that can now be used to provide glaucoma relief. These often decrease or eliminate the need for medicated eyedrops. Ask your Center For Sight opthamologist if iStent, XEN or CyPass could help you reduce your need for glaucoma medication.

iStent® is a small intraocular stent that is intended to be placed during cataract surgery. It works by creating a small passage that allows for the inner eye fluid to drain out of the eye. This makes the pressure of your inner eye decrease in a way similar to how your eye manages pressure naturally.

CyPass® Micro-Stent is a newer option that is similar to iStent. It is also designed for patients receiving cataract surgery. It works through a different outflow channel in the eye than the iStent. You can talk with your opthamologist to determine which of the options would work best for you.

XEN® Gel Stent is an even newer option that works through a different method than CyPass or iStent. XEN can be thought of as a hybrid between microinvasive surgeries and traditional glaucoma. Talking with your doctor will help you determine what option is best for your eyes.

Interested in meeting with a Glaucoma Specialist at Center For Sight? Schedule an appointment online or give us a call at 702-724-2020. We look forward to speaking with you soon!

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