What is a Keratoconus? The normal cornea usually has a spherical curvature. A disease called keratoconus causes the cornea to undergo progressive thinning and thus protrude outward, forming a cone-like curvature, which leads to distortion and decreased vision. The disease is thought to be inherited and begins to manifest itself sometime in the late-teen through…
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The eyes are some of the most sensitive and vulnerable organs in the body. Airborne allergens and other particles can land directly on the surface of the eye, causing irritation and redness. Although tears constantly wash the eyes, they can’t always keep out allergens like pollen or pet dander. Because of this, allergies that flare up…
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In cooperation with the Islamic Bank Magrabi has organized a scientific lecture for the employees about Glucoma and vision correction surgery. Dr. Hazem Hamzawy chief of cataract and glucoma unit in Magrabi group explained the latest developments in glucoma treatment methods while the head of refractive surgery department in Magrabi Madina Road center discussed the…
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The region of the retina responsible for sharp, central sight is the macula. In the macula, the nerve cells of the retina are composed mainly of cone cells closely clustered together. Cone cells are highly sensitive to light and make detail vision and the perception of colors possible. The macula is nearly one hundred times…
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Every year, one hundred thousand men and women choose Blepharoplasty to improve the way they look. Droopy eyelids can make you look older and can also impair vision. Blepharoplasty corrects these problems and also removes puffiness and bags under the eyes that make you look worn and tired. This procedure cannot alter dark circles, fine…
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Red eye, also called conjunctivitis, can be caused by bacterial or viral infections, or by allergic reactions to dust, pollen and other materials. Bacterial and viral infections usually produce a white or yellowish pus that may cause the eyelids to stick shut in the morning. The discharge in allergic conjunctivitis is often clear and watery.…
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What is dry eye syndrome? Dry eye syndrome is the decline of the quality or quantity of tears bathing the eye. The patient experiences constant pain from eye irritation, and a sandy or gritty sensation that, if untreated, can lead to scarring or ulceration of the cornea, and thus loss of vision. What do we…
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Brush your teeth twice a day with a soft-bristled brush. The size ……. Replace your toothbrush every three or four months, or sooner if the bristles are frayed.
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What is a dental implant ..? A dental implant is an artificial tooth root (synthetic material) that is surgically anchored into your jaw to hold a replacement tooth or bridge in place. The benefit of using implants is that they don’t rely on neighboring teeth for support, they are permanent and stable. Implants are a…
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SNORING: NOT FUNNY, NOT HOPELESS Forty-five percent of normal adults snore at least occasionally, and 25 percent are habitual snorers. Problem snoring is more frequent in males and overweight persons, and it usually grows worse with age. More than 300 devices are registered in the U.S. Patent and Trademark Office as cures for snoring. Some…
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Insight into Tonsillectomy and Adenoidectomy Tonsils and adenoids are masses of tissue that are similar to the lymph nodes or “glands” found in the neck, groin, and armpits. Tonsils are the two masses on the back of the throat. Adenoids are high in the throat behind the nose and the roof of the mouth…
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A cochlear implant is an electronic device that restores partial hearing to the deaf. It is surgically implanted in the inner ear and activated by a device worn outside the ear. Unlike a hearing aid, it does not make sound louder or clearer. Instead, the device bypasses damaged parts of the auditory system and directly…
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Glaucoma isn’t one disease. Instead, it’s a group of diseases that cause damage to the optic nerve. In most cases, this damage is the result of increased pressure within your eye. As the optic nerve deteriorates, the patient gradually loses the ability to see to the side (peripheral vision). With time your central vision may…
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What Are Cataracts? A cataract is a clouding of the normally clear lens of the eye. The lens, which lies just behind the pupil, helps the eye to focus. When the lens becomes clouded, the passage of light to the back of the eye is partially blocked, and a person’s ability to see is reduced.…
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There are three types of vision errors that can be corrected or reduced by refractive surgeryMyopia or Nearsightedness Nearsightedness, or Myopia, is a vision problem experienced by up to about one-third of the population. Nearsighted people have difficulty reading highway signs and seeing other objects at a distance, but can see for up-close tasks…
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The cornea is the front window to the eye. It allows light into the eye and bends (refracts) the light rays to help the lens focus them upon the retina. To perform properly, the cornea must be crystal clear and be a proper curvature. What Causes the Cornea to Become Cloudy? There are many causes…
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LASIK is the most commonly performed refractive surgery procedure. A wide range of myopia, Hyperopia, and astigmatism can be corrected by the LASIK procedure. It is a delicate surgical procedure that allows for a very predictable healing response. Why is it so popular? LASIK has advantages over other procedures, including a relative lack of pain…
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