Glaucoma is a set of conditions which results in damage to the optic nerve. The optic nerve is located at the back of the eye, and it transmits visual signals from the eye to the brain helping in visualization. Damage to the optic nerve could result in blindness. In glaucoma, the optic nerve is often damaged by an unusually high pressure exerted on it. This damage to the optic nerve could ultimately result in blindness.
Glaucoma is also said to be the leading cause of blindness in adults. In a few types of glaucoma, the patient shows undetectable to no symptoms. The impact is steady to such an extent that it would not be noticed until the condition is at a serious stage.
What is Congenital Glaucoma? Congenital Glaucoma otherwise known as childhood glaucoma, infantile glaucoma or pediatric glaucoma is found to occur in...
What is Lens Induced Glaucoma? With the damage to the optic nerve, lens induced glaucoma is caused by the leakage...
What is Malignant Glaucoma? Malignant Glaucoma was first described by Graefe in 1869 as an elevated IOP with a shallow...
You are most likely to get glaucoma if you:
Taking a look at the glaucoma cure, it cannot be fully cured. However, early diagnosis could help in controlling it.
Some of the best ways to ensure we detect glaucoma early are
The doctor would take a look at the patient’s medical history and conduct a thorough eye examination. They may also opt to perform other tests. These tests are quick and pain-free.
Some of these tests include:
Depending on the type of glaucoma, the doctor may choose to treat it using the following methods or even a combination of the methods.
Eye drops and Oral Medication
Eye drops either help with the drainage of fluids or reduce the production of fluids itself, thereby helping in lowering eye pressure. Eye drops could have some side effects that the doctor would inform you about. Inform your doctor about current medications and allergies in case you are asked to take eye drops. Beta-blocker or carbonic anhydrase inhibitor drugs could also be prescribed, these have a similar role as that of eye drops.
In the case of open-angle glaucoma, laser surgery would help in increasing the fluid flow. In the case of angle-closure glaucoma, the fluid blockage would be stopped by procedures such as Trabeculoplasty (Opening of the drainage area), Iridotomy (Making a small opening in the iris to facilitate free-flowing of fluid) and Cyclophotocoagulation (Making the fluid production lesser)
To reduce the eye pressure, the doctor creates a new channel to ease the flow of the fluid.
Even though glaucoma is not completely curable, it could be controlled, and a complete vision loss could be prevented. You could treat it before it worsens. If you show symptoms or are diagnosed with glaucoma, get in touch with us today to be treated by some of the safest hands! Book an appointment now.
Glaucoma is a common eye disease that leads to the damage of the optic nerve. This damage to the optic nerve, which transmits information from the eyes to the brain, results in vision loss. If not treated properly, visual loss may be temporary or permanent. A change in the eye’s internal fluid pressure, also known as intraocular pressure (IOP), is the most common cause of Glaucoma.
Glaucoma affects around 70 million individuals globally. In 2020, glaucoma disease will affect over 80 million individuals worldwide, with the number anticipated to rise to over 111 million by 2040. Glaucoma is the main cause of irreversible blindness, accounting for 12.3% of all blindness worldwide.
Below we have given an insight into both these two types of glaucoma:
Glaucoma can be inherited in some cases, and many experts around the world are researching genes and their effects on the disease. Glaucoma is not always hereditary, and the circumstances that lead to the beginning of the illness are yet to be fully understood.
The measurement of eye pressure is in millimetres of mercury (mm Hg). The typical range for eye pressure is 12-22 mm Hg, while pressures more than 22 mm Hg are considered abnormal. Glaucoma is not caused by high eye pressure alone. It is, nonetheless, a considerable risk factor. Individuals with high eye pressure should get comprehensive eye exams by an eye care specialist on a regular basis to screen for signs of glaucoma.
Unfortunately, there is no glaucoma cure, and the vision loss resulted due to it is irreversible. If someone suffers from open-angle glaucoma, it has to be monitored for the rest of their life.
However, it is possible to slow down or stop additional vision loss using the medication, laser treatment, and surgery. The most important thing to remember here is that the first step in preserving your vision is to get a diagnosis. So, never ignore it if you experience any discomfort in your vision.
When the classic optic nerve and vision alterations occur, glaucoma disease is diagnosed, usually with raised eye pressure but rarely with normal pressure. Ocular hypertension occurs when the intraocular pressure is higher than usual, but the person does not display indications of glaucoma.
If not treated adequately in the early stages of glaucoma disease, it can severely affect the peripheral vision, leading to a condition known as ‘tunnel vision. Tunnel vision eliminates your ‘side vision,’ limiting your field of view to images in your central vision or straight ahead.
If you feel that you are experiencing any glaucoma symptoms, it can be detected during a full dilated eye examination. The examination is straightforward and painless: your doctor will dilate (widen) your pupil with eye drops before checking your eyes for glaucoma and other eye issues.
A visual field test is included in the exam to examine your side vision. People with a family history of glaucoma should have their eye pressure and optic nerves tested frequently since they are at a higher risk of developing the condition.