Glaucoma is a condition that causes damage to your eye's optic nerve and gets worse over time. It's often associated with a buildup of pressure inside the eye. Glaucoma tends to be inherited and may not show up until later in life.
The increased pressure, called intraocular pressure, can damage the optic nerve, which transmits images to the brain. If damage to the optic nerve from high eye pressure continues, glaucoma will cause permanent loss of vision. Without treatment, glaucoma can cause total permanent blindness within a few years.
How Is Glaucoma Diagnosed?
To diagnose glaucoma, an eye doctor will test your vision and examine your eyes through dilated pupils. The eye exam typically focuses on the optic nerve, which has a particular appearance in glaucoma. In fact, photographs of the optic nerve can also be helpful to follow over time as the optic nerve appearance changes with the progression of the disease. The doctor will also perform a procedure called tonometry to check for eye pressure, and a visual field test, if necessary, to determine if there is loss of side vision. Glaucoma tests are painless and take very little time.
Dr Priyanka at the Nayna Eye Centre within GNH Hospital is one of the most accomplished Glaucoma Specialist in India. She trained in Glaucoma Management from Patna Medical College, Patna, India, India and has since treated several thousand Glaucoma patients. A lot of patients suffer from both Cataract and Glaucoma at the same time and Dr. Priyanka's specialization in both these conditions helps such patients immensely. Dr Priyanka has more than 11 years of experience having worked at some of the best eye institutes in the country. Glaucoma clinic is run every Wednesday from 4 pm - 6.00 pm at GNH Hospital. For appointment you can call at +919810333238 / 8800188334.
How Is Glaucoma Treated?
Glaucoma treatment may include prescription eye drops, laser surgery, or microsurgery.
Eye drops for glaucoma. These either reduce the formation of fluid in the front of the eye or increase its outflow. Side effects of glaucoma drops may include allergy, redness of the eyes, brief stinging, blurred vision, and irritated eyes. Some glaucoma drugs may affect the heart and lungs. Be sure to tell your doctor about any other medications you are currently taking or are allergic to.
Laser surgery for glaucoma. Laser surgery for glaucoma slightly increases the outflow of the fluid from the eye in open-angle glaucoma or eliminates fluid blockage in angle-closure glaucoma. Types of laser surgery for glaucoma include trabeculoplasty, in which a laser is used to pull open the trabecular meshwork drainage area; iridotomy, in which a tiny hole is made in the iris, allowing the fluid to flow more freely; and cyclophotocoagulation, in which a laser beam treats areas of the middle layer of the eye, reducing the production of fluid.
Microsurgery for glaucoma. In an operation called a trabeculectomy, a new channel is created to drain the fluid, thereby reducing intraocular pressure that causes glaucoma. Sometimes this form of glaucoma surgery fails and must be redone. For some patients, a glaucoma implant is the best option. Other complications of microsurgery for glaucoma include some temporary or permanent loss of vision, as well as bleeding or infection.