Glaucoma is one of the conditions that are most dreaded that affect eyes. When one gets diagnosed with it, they may become so worries and the world might come crumbling around them. It leads to vision loss that is painless, relentless and progressive. It is the second most common cause of blindness that is preventable. When considering glaucoma San Antonio TX residents need to know some useful facts about it.
There are various causes of glaucoma, both rare and common causes. In fact, it is not a disease but a combination of conditions with the only common thing being that they will lead to damage of optic nerve. The optic nerve is what transmits images from eyes to the brain. The nerves will start getting damaged over a period of time. Being that the loss of vision takes some time, one may not detect it easily.
There are two causes of glaucoma. The first is whereby the defect is within eyes. This is the commonest cause. The other cause is when such defects lie in the optical disk. It is not as common. If the defect is in eyes, it involves increase in pressure of eyes and optical nerve will be damaged. This results because of increased pressure. The increased pressure damages the optic nerve by reducing blood supply to the optic nerve. Nerve cells also damage nerve cells.
You should know what causes increase in pressure in eyes. Under normal circumstances, there are fluids constantly being formed in eyes and later being drained out. The fluid is called the aqueous humor. It is never the same as tears. Tears are within eyes while the aqueous humor is outside. As it drains, what results is an imbalance in formation of fluids. There will be pressure rise.
There is closed angle glaucoma. The eye structure through which the fluid drains out is known as the angle. The open angle version is the most common and involves cells forming the angle being abnormal. This is such that they will not allow adequate fluid drainage. There will be increased pressure. The angle is open but abnormal and hence the name. In the closed case, the drainage angle will be closed mechanically, which interferes with drainage of fluids. It is more common in Asia.
There are three main options of treatment which you can consider. These are surgery, laser treatment and application of eye drops. Medicines are administered as eye drops. In very rare cases, pills may be used but usually as a temporary measure. Medications function by minimizing amount of fluids in eyes. Drainage of fluids in eyes is also improved.
Laser surgical treatment will involve using low energy light beams. The beams of light are aimed at drainage channels so that there is better outflow. This will in turn reduce pressure in eyes. The surgery is performed in the office of a surgeon.
The use of surgery is recommended when laser treatment and eye drops do not manage the pressure. Surgery is supposed to enhance drainage. It will will include placing shunts and stents.
There are various causes of glaucoma, both rare and common causes. In fact, it is not a disease but a combination of conditions with the only common thing being that they will lead to damage of optic nerve. The optic nerve is what transmits images from eyes to the brain. The nerves will start getting damaged over a period of time. Being that the loss of vision takes some time, one may not detect it easily.
There are two causes of glaucoma. The first is whereby the defect is within eyes. This is the commonest cause. The other cause is when such defects lie in the optical disk. It is not as common. If the defect is in eyes, it involves increase in pressure of eyes and optical nerve will be damaged. This results because of increased pressure. The increased pressure damages the optic nerve by reducing blood supply to the optic nerve. Nerve cells also damage nerve cells.
You should know what causes increase in pressure in eyes. Under normal circumstances, there are fluids constantly being formed in eyes and later being drained out. The fluid is called the aqueous humor. It is never the same as tears. Tears are within eyes while the aqueous humor is outside. As it drains, what results is an imbalance in formation of fluids. There will be pressure rise.
There is closed angle glaucoma. The eye structure through which the fluid drains out is known as the angle. The open angle version is the most common and involves cells forming the angle being abnormal. This is such that they will not allow adequate fluid drainage. There will be increased pressure. The angle is open but abnormal and hence the name. In the closed case, the drainage angle will be closed mechanically, which interferes with drainage of fluids. It is more common in Asia.
There are three main options of treatment which you can consider. These are surgery, laser treatment and application of eye drops. Medicines are administered as eye drops. In very rare cases, pills may be used but usually as a temporary measure. Medications function by minimizing amount of fluids in eyes. Drainage of fluids in eyes is also improved.
Laser surgical treatment will involve using low energy light beams. The beams of light are aimed at drainage channels so that there is better outflow. This will in turn reduce pressure in eyes. The surgery is performed in the office of a surgeon.
The use of surgery is recommended when laser treatment and eye drops do not manage the pressure. Surgery is supposed to enhance drainage. It will will include placing shunts and stents.
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If you're suffering from glaucoma San Antonio TX eye clinic invites you to pay a visit to this website. Make an appointment today through http://www.saeye.com/glaucoma.html.
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