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The visual disturbances and the disorders associated with the age often harmful in insidious manner. Since the first eyeglasses for presbyopia inevitable in the fifties, 20 to 30 years can pass but then one day you can no longer read the newspaper, watch television without getting tired. When the cataract is concerned, there is still time to act even at age of 80. Cataract – what exactly is it? The cataract is the clouding of the lens (lens located behind the iris) and is responsible for visual disabilities especially disturbing the appearance in the extreme like "white pupil" and visual acuity decreases inexorably. It is as if the view was obscured and most importantly the color shifts (everything appears yellow and fade). These changes are very gradual, the person did not necessarily conscious at least at the beginning of the cataract and eye is also more sensitive to glare. This disease is very common, with over 60% of octogenarians (people with age between 80-89 years) affected by the cataract. Cataract – what are the causes? The main cause of progressive clouding of the lens and formation of cataract is age. In this type of cataract both eyes are usually affected, but not necessarily symmetrically. It is called senile. There are also cataracts linked to another disease such as ocular or general eye diseases. Thus, trauma to the eye or inflammation can make the lens more opaque. Similarly, diabetes and disorders of calcium metabolism are often implicated. Cataract – how to treat? When glasses or contact lenses are no longer sufficient, the only treatment of cataract is getting a surgery which is indisputable efficient. Cataract surgery involves removing the opaque portion of the lens to implant a new lens. This surgery has benefited from enormous advances in recent years in both the technical quality of the implants. The results are generally excellent, with a marked improvement in vision in over 95% of cases. Today, nearly 1000,000 elderly patients are operated every year for cataract removal. Cataract - how is the surgery performed? Before giving the actual cataract treatment, the eye specialist examines each eye to calculate the power of replacement lenses, depending on individual needs. It is even possible to promote the interests according to the person with near vision or far vision. The procedure is performed under local anesthesia and takes only between 15 and 30 minutes. The sophistication of techniques used to make a small incision in the eye. The lens is then aspirated after the clouded lens is being destroyed by ultrasonic vibrating or oscillating. The implant is then introduced. Folded, it resumes its shape when in place. The wound closure does not present particular problems and allows the mobilization of the person on the same day with a bandage on the left eye operated. Cataract - the postoperative care The postoperative visual recovery is very fast, since it takes a few days. However, it will be complete and stabilized until the fourth week. Complications exist but are rare and usually benign (capsule opacification in 10% of cases). Sometimes they are more severe (edema of the macula, retinal detachment, endophthalmitis), but occur only in 0.2% of cases. If the 2 eyes are to be made, the patient is most often operated on twice in one week. Otherwise, it follows a one-week interval between the two interventions. Read more about: cataract post operative care Cataract – how to prevent? Several risk factors have been identified but their respective involvement remains difficult to quantify: UV, tobacco, alcohol, certain medications and diabetes promote cataracts. Eat enough fruits and vegetables help prevent cataracts, as they are rich in antioxidants. The quality of vision, when you have a cataract, fluctuates depending on the ambient light and accommodation. The people are more comfortable sheltered behind sunglasses or a hat with wide brim. Similarly, reading is facilitated when the light source is coming from behind, rather than the front. In fact, anything that reduces the diameter of the pupil increases the gene. Cataract - access regardless of age The decrease of visual information decreases quality of life and hinders the elderly, which are gradually losing their autonomy. Age is no excuse: a cataract, it is treatable, which is not true of all visual deficits. Does not detect, it's more than negligence; it is a loss of opportunity regardless of age or even general health. Therefore, intervention should be discussed whenever it is supposed to improve vision and therefore quality of life. There are plenty of visual pathologies that cannot be treated effectively. About Author Author is having a good knowledge about eye surgery procedures like cataract surgery India, glaucoma, lasik, squint and other laser eye surgery procedures. Author recommend to choose an eye hospital in Delhi for low cost eye care treatments.
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