Glaucoma is the leading cause of blindness and visual impairment in the United States. A simple, painless eye exam can detect the disease. With early detection and treatment, glaucoma can usually be controlled and blindness prevented. At Precision Eye & Laser, we emphasize the importance of routine glaucoma examinations for patients in Poughkeepsie and Fishkill, NY.
Glaucoma can affect anyone from newborn infants to the elderly. It has been estimated that up to 3 million Americans have glaucoma. At least half of those people do not know they have it because glaucoma usually has no symptoms. People with the following conditions may be at greater risk:
- At least 45 years old without regular eye exams
- A family history of glaucoma
- Abnormally high eye pressure
- African descent
- Nearsightedness
- Previous eye injury
- Regular, long-term use of cortisone/steroid products
To detect glaucoma, your physician will test your visual acuity, visual field, and the pressure in your eye. Regular and complete eye exams help monitor the changes in your eyesight and determine whether you may develop glaucoma.
Dr. David Steinberg places great importance on detecting possible glaucoma in every patient he examines. Those who have signs of this sight-stealing disease are tested with nerve fiber layer analysis and computerized visual field testing.
Types of Glaucoma
There are several types of glaucoma, divided into two main categories: open-angle and angle-closure.
Open-Angle Glaucoma
Open-angle glaucoma is the most common type of glaucoma where the fluid in the eye drains too slowly through the network of tiny drainage channels, known as the trabecula. The pressure in the eye increases as the fluid in the eye continues to build. Loss of vision occurs gradually, and vision loss is not always noticeable until it becomes irreversible. About 95 percent of glaucoma cases are due to open-angle glaucoma.
Angle-Closure Glaucoma
Angle-closure glaucoma occurs when the tiny drainage channels, known as the trabecula, become blocked, which then causes a sudden rise in pressure in the eye. This condition is not common, but when it occurs, it requires immediate medical attention.
Treatment of Glaucoma
Once glaucoma has been diagnosed, treatment should begin as soon as possible to help minimize the risk of permanent vision loss. There is no cure for glaucoma, so treatment focuses on relieving symptoms and preventing further damage. Treatment for each individual case depends on the type and severity of the glaucoma. Some of the treatment methods for glaucoma are:
Medication
Eye drops or oral medication may be used to either reduce fluid production in the front of the eye or help drain excess fluid. Side effects of the medication may include redness, stinging, irritation, or blurry vision. Though glaucoma often has no symptoms, regular use of the medication is needed to keep the eye pressure under control.
Surgery
A trabeculectomy may be performed to create a new channel to drain fluid from the eye and reduce the pressure that causes glaucoma. Surgery is performed only after medication and laser procedures have been unsuccessful. Dr. David Steinberg in Poughkeepsie and Fishkill, NY, now offers minimally invasive glaucoma surgery (MIGS) in conjunction with cataract surgery.
Laser Surgery
Trabeculoplasty, iridotomy, or cyclophotocoagulation are laser procedures that aim to increase the outflow of fluid from the eye or eliminate fluid blockages.
Prevention of Glaucoma
There is no way to prevent glaucoma from developing; however, the following suggestions may prevent glaucoma from progressing:
- Get regular comprehensive eye examinations
- Get an annual screening for glaucoma
- Follow the doctor’s recommended treatment plan
- Make healthy lifestyle changes
- Protect eyes from injury
After losing some sight or experiencing low vision as a result of glaucoma, there are services and programs available that will help the patient lead a normal, independent life.
Why Choose Precision Eye & Laser
Precision Eye & Laser, led by Dr. David Steinberg, combines advanced technology and compassionate care to deliver the highest quality glaucoma management in the Hudson Valley. Dr. Steinberg’s experience in diagnosing and treating glaucoma allows patients to receive comprehensive, individualized care using state-of-the-art imaging and pressure-monitoring systems.
Schedule Your Glaucoma Examination Today
Don’t wait until symptoms appear—glaucoma often progresses silently. Schedule a comprehensive eye examination with Precision Eye & Laser in Poughkeepsie or Fishkill, NY, today. Early detection and consistent care are the keys to preserving your vision and preventing irreversible vision loss.
