Surgery to remove cataracts

Cataract is reflected in the clouding of the lens that leads to significant impairment of vision. This interferes with the clarity and there is a blurring of visible objects. Often when cataract starts double vision and it's forcing people to change glasses to stronger. Most of the disease affected women.

The causes of the cataract are different, mainly the loss of the lens occurs when the disturbance of its nutrition, injuries, disruption of metabolic processes in the body, as well as diabetes. Of course, most often appears senile or age-related cataract. It was during this period starts to increase the density of the lens, it is much cloudy. But this disease can occur at age 50.

There is a hereditary and congenital cataracts. It can appear in childhood. Usually this phenomenon is associated with the pathology of the lens, which occurs during intrauterine development of the fetus.

Traumatic cataract can be at any age. It arises from chemical or thermal burn, puncture, cut, or strike. Cataract most often occurs on the basis of disruption of the endocrine glands such as the development of diabetes. This form of cataract occurs in children and young people. It progresses rapidly and is often bilateral. A fairly early change in the lens due to violations of the tear protection.

The cataract Operation is only possible after carrying out diagnostic studies using refractometry and keratometry. Then determine the visual acuity measure intraocular pressure, retinal condition, and also examine the field of view. After the full diagnostic do the calculation of the optical power of the artificial lens, in order to make it possible surgery. Cataract is curable, and all these diagnostic tests are completely painless and do not cause much inconvenience.

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After the diagnosis is assigned to the operation for cataract. It can be done using ultrasonic phacoemulsification. The removal of the lens using ultrasound using epibulbar anesthesia. It is that first introduced eye drops with anesthetic 20 minutes before the operation, and then the patient ceases to feel anything throughout the procedure cataract surgery. The operation lasts no more than 12 minutes.

Surgery can be performed on a special buffet that allows operation even people with impaired musculoskeletal system. The cataract surgery possible and with the help of laser and ultrasound. And the removal of the lens is astravetski way, that is by means of a small puncture that requires no stitches after surgery.

The Main advantages are the silent operations that there is no need six months later to remove the stitches, significantly reduced postoperative astigmatism.

Surgical treatment of the cataract is performed regardless of the maturation of the lens, and its replacement is effected quickly and without consequences. Cataract extraction this method gives you the opportunity to do the surgery, if the disease is combined with other such as post-traumatic changes, subluxation of lens, retinal dystrophy, hemophthalmus and diabetic retinopathy, and in the presence of General diseases, e.g., allergies, blood diseases, cancer and neurological diseases, diabetes, coronary heart disease and hypertension.

The cataract Operation is carried out with the assistance of laser extraction when the lens is removed with laser energy. At the same time on the lens surface from two perpendicular grooves. The nucleus begins to break down into four fragments. Then these parts are consistently violating, and then aspirate or lavage is performed, and sanitation. After doing anesthesia tunnel incision of the cornea and carried out the rotation of the nucleus the lens. The whole operation ends in fifteen minutes. When is hirurgicheskoe intervention, cataracts can be easily removed through this small hole, so not seen until now, the person starts to see well.

An Artificial lens (or intraocular lens) in its properties quite similar to the natural crystalline lens. However, it is reliable and can be in the eye all my life. Now in hospitals there are many different of these lenses, both foreign and domestic production that can be introduced into the eye through a minimal incision. Most importantly, since the introduction of the lens completely eliminates astigmatism and reduced the risk of developing a secondary cataract. Many doctors tend to argue that immature cataract removed worse. In the case when a person has diabetes, there may be complications due to the effect of ultrasound on the retina, because it can lead to retinal detachment and complete loss of vision. Therefore, before conducting the cataract operation should be examined carefully in order to avoid complications.