Glaucoma is one of the eye conditions that is most feared the world over. When you first get diagnosed with this condition, your world can come crumbling. The condition is known to be the cause of painless and relentless vision loss. It has been classified as the second most lethal cause of blindness that is preventable. In consideration of glaucoma San Antonio TX residents need to know some useful information about it, including treatment options and causes.
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.
It is important that one knows the cause of increased pressure within eyes. Normally, there is constant formation of fluids in eyes which drain out constantly. This fluid is called aqueous humor and is not same as tears because tears are formed outside eyes whereas the aqueous humor is on the outside. When there is drainage, there will be imbalance in fluids forming and draining. The is what causes pressure rise.
There is the closed angle glaucoma. The structure of the eyes through which fluids drain is called angle. Open angle is the most common and is that which involves formation of cells being abnormal. They will not enable enough drainage. The result is that pressure increases. It is open angle but abnormal, which is where it gets the name. In closed cases, the angle of drainage closes mechanically. This will interfere with fluid drainage. This version is more common in Asia.
There are three main treatment options that can be considered. These are use of eye drops, laser treatment and surgery. Medications are administered as eye drops. In rare cases, pills might be prescribed. This is usually as a temporary measure. The medications work by decreasing amount of fluid that is produced by eyes. They also improve drainage of fluids.
In the laser surgery options, there is use of light beams of low-energy. There are channels for drainage in eyes that ensure there is better outflow that lowers intraocular pressure. It is a procedure performed at the office of the 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.
It is important that one knows the cause of increased pressure within eyes. Normally, there is constant formation of fluids in eyes which drain out constantly. This fluid is called aqueous humor and is not same as tears because tears are formed outside eyes whereas the aqueous humor is on the outside. When there is drainage, there will be imbalance in fluids forming and draining. The is what causes pressure rise.
There is the closed angle glaucoma. The structure of the eyes through which fluids drain is called angle. Open angle is the most common and is that which involves formation of cells being abnormal. They will not enable enough drainage. The result is that pressure increases. It is open angle but abnormal, which is where it gets the name. In closed cases, the angle of drainage closes mechanically. This will interfere with fluid drainage. This version is more common in Asia.
There are three main treatment options that can be considered. These are use of eye drops, laser treatment and surgery. Medications are administered as eye drops. In rare cases, pills might be prescribed. This is usually as a temporary measure. The medications work by decreasing amount of fluid that is produced by eyes. They also improve drainage of fluids.
In the laser surgery options, there is use of light beams of low-energy. There are channels for drainage in eyes that ensure there is better outflow that lowers intraocular pressure. It is a procedure performed at the office of the 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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