Cataract surgery, performed on over 3 million people in the United States each year, has a low rate of serious complications and generally excellent results. Over 95 percent of cataract surgeries result in improved vision, the All About Vision...
The lens is a clear curved structure located in the eye, which bends to focus light on the retina. A cataract is an eye disorder in which some or all of the lens becomes cloudy, which obscures and blocks light from getting through the lens and...
A person develops a cataract when the lens inside of the eye becomes cloudy and impacts vision. Cataract surgery is a common and safe procedure that typically has a short recovery time. However, as with all surgeries, there can be complications...
Cataracts involve the lens of the eye becoming cloudy. The healthy lens of the eye is clear to allow the maximum amount of light into the eye, enabling a person to see clearly. When a cataract blocks the entry of light, the result is blurred...
The University of Maryland Medical Center defines cataracts as protein clusters on the eye's lens that disturb vision. Symptoms of cataracts include foggy and hazy vision, halos or circles around lights, poor night vision and double vision. The...
Cataract surgery is a safe procedure; 95 percent of people having cataract surgery have no problems, according to the Harvard Medical School. But as with any surgery, complications can arise. Cataract surgery can cause complications in the retina,...
Near the front of the eye is the clear natural lens, which plays a part in focusing light entering the eye. As the lens ages, it hardens and turns cloudy, a formation called a cataract. Though cataract surgery easily corrects the condition, some...
Cataracts, a clouding of the eye lens, take many years to change the natural lens inside the eye. The lens will gradually turn hard and yellow, which will affect vision. Early cataracts do not require treatment. As cataracts progress, however, a...
Inside the eye sits a lens that refracts light onto the retina, and the retina passes on the light, which turns into the visual images we see. Over time, the lens in the eye gradually turns thick and yellow, resulting in blurry, discolored vision....
The front of the eye holds a natural lens that helps direct light to the back of the eye for vision. As part of the natural aging process, the lens will gradually turn hard and yellow over many years, and this will eventually cause changes in...
Like any procedure, eye surgery comes with possible risks and complications. Complications will often vary between different procedures, but some risks may occur with each type of surgery. Before proceeding with any eye surgery, the patient should...
Cataracts are an eye condition in which the lens gradually becomes cloudy to the point where vision is compromised. The only treatment other than environmental adaptations such as improved lighting---is surgery. According to the National...
Posterior capsular opacification (PCO) is a complication of cataract surgery caused by a clouding of the capsule that holds the lens in place. The capsule is not removed during cataract surgery. In 20 percent of people, the capsule becomes cloudy...
Carbachol is a cholinergic drug, which means it causes parasympathetic effects in the eye. The autonomic nervous system, which controls reflex actions in the body, consists of the sympathetic and parasympathetic nervous systems .Carbachol is...
According to the National Eye Institute, NEI, by age 80, more than half of all Americans have a cataract or have had cataract surgery. This statistic highlights the fact that cataract surgery is a very common procedure in the U.S. For the vast...
Anytime surgery is performed on the body, side effects and complications can be expected afterward. Cataract surgery is no different. According to All About Vision, almost half of all Americans will develop a cataract by the time they are 65, and...
Cataracts result from the natural aging of the eye. The lens inside the eye gradually turns hard over time, often making vision appear dull and yellow. As cataracts continue to harden, a person has more difficulty seeing. When cataracts make daily...
In an article published in 2001 on the Ocular Immunology and Uveitis Foundation website, Dr. C. Stephen Foster notes that 5 percent of patients who develop ulcerative colitis will develop recurrent uveitis--an inflammation of the layer of tissue...
Doctors treat a number of eye conditions with lasers, and many patients do not experience complications or side effects from the treatments. In some cases, however, a patient may notice floaters after a laser eye treatment. Floaters will appear as...
Cataracts are a common eye problem that occurs most often in older adults. Left untreated, they can result in blindness. Cataracts are caused when the lens in the eye becomes thicker and begins to cloud over, distorting the light that enters the...
Corticosteroid therapy is used to treat conditions such as myositis, systemic vasculitis, rheumatoid arthritis and systemic lupus erythematosus. In these conditions, the body's defense system does not function properly and causes tissue damage....
A cataract occurs when the natural lens of the eye becomes cloudy--this can occur at birth or during childhood. According to the American Association for Pediatric Ophthalmology and Strabismus, about 3 children per 10,000 have cataracts. Cataracts...
Cataracts are an eyesight disorder that affects around half of Americans over the age of 65, according to the National Institutes of Health. To restore sight, doctors usually recommend cataract surgery, an outpatient procedure, which may require a...
Cataracts in children are rare, but their removal is the most common eye surgery in children throughout the world. According to the Childhood Cataract Network, babies and children who have cataract surgery are much more likely to have...
There are foods to avoid if you are trying to lose weight, suffer from food allergies, have diabetes or want to lower your cholesterol. But if you're worried about getting eye floaters, don't think twice about what's on your plate. There are many...
The inner, back of your eye has a lining called macula that is made up of cells that collect visual information for the brain. Blood vessels feed this tissue, but these vessels may leak, causing areas of the macular tissue to fill with fluid, a...
Eye surgeons and their staff work closely with patients before cataract surgery to ensure that patients understand the surgery and potential risks. After surgery, patients must know the aftercare procedure for cataract surgery so they will have...
The macula is the part of the retina with photoreceptor cells called cones, enabling visual acuity. According to Mitchell Scheiman, Maxine Scheiman and Stephen G. Whittaker authors of “Low Vision Rehabilitation,” the condition called...
In recent decades, sugar consumption, as well as fructose consumption, has increased dramatically among Americans. As of 2003, it had reached an average of 142 pounds a year per person, according to "U.S. News and World Report." Fructose is found...