There are two basic categories of glaucoma:

In open angle glaucoma, eye pressure increases gradually.

In closed angle glaucoma, the iris blocks the drainage channel and pressure increases rapidly.

Chronic Open Angle Glaucoma
Chronic open angle glaucoma is the most common type. The "drainpipe" - drainage angle of the eye - becomes less efficient over time, and pressure within the eye gradually increases. More than 90 percent of glaucoma patients have this type of glaucoma.

Acute Closed Angle Glaucoma
Acute angle closure glaucoma occurs when the drainage angle of the eye is suddenly completely blocked. It is as though a sheet of paper floating near a drain suddenly drops over the opening and blocks the flow. In the eye, the iris may act like that sheet of paper, closing off the drainage angle. When this occurs, sudden, severe eye pain and loss of vision usually result.

Treatment of Glaucoma
Although glaucoma can't be cured, in most cases it can be successfully controlled. The key to preservation of vision is twofold: early diagnosis/treatment and routine follow-up care.

Because glaucoma is a silent disease and usually begins without symptoms, it is necessary to test for it on a regular basis. Annual eye exams help to detect glaucoma in its earliest forms.

Glaucoma can usually be controlled with eye drops. Today's medications are very effective and can be easily integrated into your daily routine.

In-office laser surgery is also used to treat glaucoma and decrease dependence on eye drops. In some cases, glaucoma surgery may be required. Patients who have this surgery often experience a dramatic decrease in pressure, which can preserve their vision.

SLT Laser Treatment for Glaucoma
Selective Laser Trabeculoplasty (SLT) is the latest advance in the treatment of glaucoma. SLT is a new type of laser treatment that does not cause scarring of the eye like previous lasers. SLT is very effective in controlling pressure in the eye and reducing dependency on glaucoma medications.

Dr. Edelman and Dr. Khator, our glaucoma specialists, use modern techniques to treat patients with glaucoma at our Bradenton, Lakewood Ranch, Sarasota, and Sun City Center, Florida locations.