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Home » Eye Care Services » Management of Ocular Diseases » Glaucoma Testing & Treatment

Glaucoma Testing & Treatment

Primary glaucoma is a progressive disease of the optic nerve characterized by specific loss of optic nerve fibers and associated vision loss. It is commonly, but not always associated with increased intraocular pressure.

Glaucoma 20Eye 20Diagram

Detecting Glaucoma

Early stages of glaucoma can fortunately be detected with simple, painless tests. A number of screening tests are performed as part of your annual comprehensive eye examination. Broward Eye Care doctors measure the internal eye pressure or intraocular pressure (IOP) with an instrument called a tonometer.

An evaluation of the optic nerve for signs of glaucoma damage is also performed during the comprehensive eye examination. A variety of methods may be used for this evaluation including the use of the retina imaging system, which allows for detailed imaging of the retina and optic nerve. If your doctor feels that there is a risk of having or developing glaucoma further testing may be ordered. Of greatest concern is the fact that over 50% of optic nerve fibers must be lost to glaucoma before current visual field procedures shows abnormalities! The very earliest abnormalities in glaucoma show up as changes in the physical appearance and structure of the optic nerve. In the past doctors had to depend on diagrams or photos of the nerve to document its appearance and to detect change over time. This method was very subjective and not very sensitive. Today great advances in optic nerve imaging have been developed. Broward Eye Care has been a leader in performing the newest technologies in optic nerve analysis.

We utilize OCT (Optical Coherence Tomography) of the nerve fiber layer and the optic nerve head. OCT allows us to evaluate the thickness of the nerve fibers surrounding the optic nerve head.

Get Glaucoma Treatment From Our Glaucoma Specialist In Fort Lauderdale, FL

manandmachineUntil there is a cure for glaucoma, the best weapon against this potentially blinding disease is early detection, leading to a well-planned course of treatment. Predicated on evidence based medicine and contemporary research results, we can now begin preventative treatment in regard to glaucoma.

Treatment for glaucoma may begin if your doctor feels the pressure in the eye is high enough to pose a threat to your optic nerve, or if the risks factors for glaucoma are too great. Typical treatment for glaucoma involves controlling your IOP with drug therapy in the form of prescription eye drops. Modern glaucoma drugs are extremely effective in lowering IOP to acceptable levels. In comparison with therapies used a number of years ago, they are more effective, easier to use (due to less frequent administration per day needed), and have fewer side effects. At Broward Eye Care our goal is to control your glaucoma and prevent vision loss. With the use of the most up to date advances in diagnosis and treatment we are able to achieve this goal consistently.

Some of the most commonly used topical medications for the management of glaucoma include:

    • Prostaglandin Drugs: Travatan, Lumigan, and Xalatan
    • Beta Blocker Drugs: Timoptic, Betoptic, etc.
    • Alpha Adrenergics Drugs: Alphagan-P
    • Carbonic Anhydrase Inhibitor Drugs: Trusopt, Azopt
    • Combination Agents: Cosopt, Combigan

For the small percentages of patients that do not lower their IOP sufficiently though drug therapy, there are other options. Laser treatment may be tried to open channels for fluid to escape. Laser therapy is relatively painless and is usually performed in the physician’s office in two sessions over the course of a month. Some patients may require additional laser treatments or a third form of treatment, filtration surgery. During this procedure, the physician surgically creates a valve in the wall of the eye using existing eye tissue, allowing the aqueous humor to drain. This therapy, combined with close follow-up, can halt the progression of glaucoma. At Broward Eye Care our goal is to prevent vision loss and provide new therapies and treatments as they become available.