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Frequently Asked Questions about Glaucoma and its Surgery

إقرأ أسئلة وأجوبتها عن الجلوكوما باللغة العربية


What is Glaucoma?

Glaucoma occurs when the pressure inside the eye is high enough to pinch off the circulation of the optic nerve in the back of your eye. The optic nerve is like a telephone cable. When the cable is damaged you start to lose the connections between the eye and brain. This leads to gradual blindness if not treated properly.

What eye pressure is too high?

The average pressure for most people is 10-21. In classic glaucoma the optic nerve becomes damaged when the pressure gets above 21. However, there are certain instances when the eye ican be damaged by lower eye  pressures; a condition we call normal tension glaucoma

I have a family history of glaucoma, is that important?

Yes, a family history of glaucoma increases your risk of developing glaucoma by two to ten times depending on the closeness of the relationship. If you have glaucoma, all of your blood relatives need to be informed and they need regular eye exams to watch for it. Age is also a risk factor. After age 40 the risk starts to rise each year.

What causes the glaucoma?

Clear fluid flows in and out of small space at the front of the eye called the anterior chamber. This fluid bathes and nourishes nearby tissues. If this fluid drains too slowly, pressure builds up and damages the optic nerve. Though this buildup may lead to an increase in eye pressure, the effect of pressure on the optic nerve differs from person to person. Some people may get optic nerve damage at low pressure levels while others tolerate higher pressure levels.

Who gets glaucoma?

Glaucoma tends to run in families. If you have several family members with glaucoma, you are at a significantly increased risk of developing glaucoma. Glaucoma is more prevalent as people get older. It is also more common in people with diabetes, uncontrolled hypertension (high blood pressure), or certain other medical conditions. Your risk also increases if you are severely nearsighted or farsighted or if you have a history of certain eye conditions or eye injuries.

Wouldn’t I have headaches or blurred vision if I had glaucoma?

No! not always! Glaucoma is called the hidden eye disease because it starts by affecting your side vision in very subtle ways that you cannot detect. By the time it is bad enough that you know you have a problem, it might be too late to save good vision.

Once Dr. Khalil diagnosis glaucoma, how does he treat it?

Treatment of glaucoma requires lowering the internal eye pressure to allow better circulation in the optic nerve, which preserves it’s health. This is usually done either by the use of eye drop medication taken one or two times per day, or by various forms of surgerry, including glaucooma laser surgery. Glaucoma is a broad term with many intricacies inside its diagnosis and suitable lines of treatment. Dr Khalil, after full evaluation of your case wil decide what is best for your particular glaucoma situation. often, just the use of one eye drop once a day might be all what is needed for your treatment!

Will the drops cure the glaucoma?

No. Glaucoma is like high blood pressure in that medication does not cure the disease, but it does treat it, preventing further damage. Fortunately we have many good medications available now that are very effective and have few side effects. . New and exciting medications are also under development now.

If I have glaucoma, how often do I need to be checked?

The frequency of your checkups depends on the severity of your glaucoma. If the glaucoma is extremely mild or if you are a low-risk glaucoma suspect, you may only need to be examined on an annual basis. For more severe glaucoma, examinations may need to be done monthly, or possibly even more frequently, until the glaucoma stabilizes. Once the glaucoma is stable, examinations every 3-6 months are usually appropriate.

Will I go blind from glaucoma?

If diagnosed at an early stage, glaucoma can often be controlled and little or no further vision loss may occur. If left untreated, first peripheral vision and then central vision will be affected and blindness may result.

Will my vision be restored after treatment?

Unfortunately, any vision loss as a result of glaucoma is usually permanent and cannot be restored. This is why regular preventive eye examinations are so important. Low vision rehabilitation services, that include the use of specialized optical devices and training, may benefit individuals with severe vision loss.

Can glaucoma be prevented?

No, but early detection and treatment can control glaucoma and reduce the chances of damage to the eye and a loss of sight.

How can I tell if I have glaucoma?

The signs or symptoms of glaucoma can vary depending on the type.
Primary open angle glaucoma often develops slowly and painlessly, with no early warning signs. It can gradually destroy your vision without you knowing it. The first indication may occur after some vision has already been lost.
Acute angle closure glaucoma, which results from a sudden blockage of drainage channels in your eye, causes a rapid blind up of pressure accompanied by blurred vision, the appearance of colored rings around lights and pain and redness in the eyes.

Medicine is a science and art and above all a direct human relation between a patient and his doctor. All information in this site are intended to support not to replace the direct physician-patient relation.

Contact Dr Khalil Eye Clinic in Cairo

send email enquiries to:

info@eyecairo.net

Phone: 20 (2) 3760 6985

Address: Dr Ahmad Khalil Eye CLinic, Saridar Clinic Bldng, 92 Tahrir St, Dokki, Giza and 12311