What is glaucoma?
Its effect on vision...
Your best defense is to have regular eye exams and glaucoma screening tests.
What Are My Treatment Options?
The first line of defense in glaucoma treatment is usually topical eye drops. These glaucoma drops are usually taken on a daily basis and are effective in controlling eye pressure. Most people with glaucoma will be able to control the fluid pressure in their eyes through the regular use of medications that reduce pressure inside the eye. These glaucoma medications include eye drops or pills and they are designed to reduce pressure by slowing the flow of fluid into the eye. Some are also designed to help improve drainage from the eye.
Another glaucoma treatment option is laser surgery. During laser surgery, a laser is focused on the anterior chamber eye where the fluid leaves the eye. This results in changes which ultimately make it easier for fluid to drain from the eye. Although laser surgery can successfully treat glaucoma, the effects of laser surgery may wear off and patients may need to have additional surgery or may need to keep taking glaucoma drugs in order to control the glaucoma.
Selective Laser Trabeculoplasty (SLT) has high success rates in decreasing pressure in the eye for open angle glaucoma. This treatment, if successful, can replace topical drops and can be repeated if necessary. Another laser surgery, Laser Iridotomy, is usually used to treat narrow angle glaucoma. Laser Iridotomy surgery creates a tiny hole in the iris to allow an alternate channel for fluid that is inside the eye ("intraocular fluid", or"aqueous humor") to drain from the eye.
Glaucoma Care DOCTORS
Frequently Asked Questions
This means that while the vision to the front will still be clear, objects that are on the side may be missed. As the disease progresses, the field of vision slowly narrows and eventually blindness results. Although glaucoma cannot be cured, it can be controlled with proper treatment.
- African-Americans – glaucoma is 6 to 8 times more common than in Caucasians
- Hispanic Americans in older age groups
- Eye injury patients
- All individuals who are over the age of 60
- Diabetics or those with high blood pressure
- Those with a family history of glaucoma
- Steroid users – recent evidence links glaucoma and high steroid use
- People with high myopia (severe near-sightedness)
Glaucoma occurs from an overproduction of fluid or when the drainage system becomes blocked, causing fluid pressure to increase. The high pressure causes damage to the optic nerve, resulting in permanent vision loss. The exact reason the fluid system in the eye stops functioning properly is not completely understood. However, research is constantly being done to further our understanding of glaucoma.
- Open Angle Glaucoma (also called chronic glaucoma) is the most common kind of glaucoma in the United States. There are a number of risk factors for open angle glaucoma, which include hypertension, diabetes, family history, race and age. Treatment commonly include eye drops, but treatment may also include specialized glaucoma laser surgery. Usually patients with open angle glaucoma have no symptoms, and the condition is generally painless.
- Narrow Angle Glaucoma (also called narrow angle glaucoma and closure glaucoma) is fairly uncommon in the United States, but is prevalent in Asian countries. Patients with narrow angle glaucoma often have some symptoms including eye pain, halos around lights, nausea, and headache. Treatment for this kind of glaucoma usually includes lasers.
- Angle Recession Glaucoma is usually brought on by major blunt trauma. Most patients will experience no symptoms.