What is cataract surgery and why is it important? Cataract is a common eye-blinding, eye disease the world has known that affects the elderly population and infrequently, even children. Once medications do not work the most effective way of treating cataract is through cataract surgery. It is important to learn how to prevent and treat this impending eye-blinding disease. This makes it imperative to know what is cataract surgery.
Before delving into the question "What is cataract surgery?" it is vital to tackle what cataract is. Cataract is a vision impairing ailment that is manifested by having a cloudy vision. The lens functions in directing the light towards the retina where the light receptors called rods and cones are to see with clarity. Cataract formation is age-related but there are reported incidences among children which are mainly caused by hereditary defects on enzymes of genetic nature. Aside fom aging , trauma to the eyes like inflammation and eye surgeries may similarly cause cataract.
So what is cataract surgery capable of accomplishing? The aim of the surgery is to extract the cataract from the lens and there are several types of surgery applicable.
Phacoemulsification entails the insertion of a thin probe that produces ultrasonic vibrations and dissolving of the cataract through making a small incision on the lens near the cornea.
Extracapsular Cataract Surgery is intended for those who have more advanced cases of cataract formation. The whole lens is removed, so a larger incision is needed. An artificial lens is sutured in the place of the lens with the cataract after it is extracted. This type of operation takes a longer time to heal and to regain normal vision.
c.Intracapsular Cataract Surgery is only done with severe cataract formation. It requires an even larger incision because the entire capsule along with the lens is removed. After removal, an intraocular lens is placed and sutured.
Knowing what is cataract surgery is important but more important is knowing how to avert it. At times like this one just realizes how meaningful is the saying that goes, "An ounce of prevention is better than a pound of cure".
Before delving into the question "What is cataract surgery?" it is vital to tackle what cataract is. Cataract is a vision impairing ailment that is manifested by having a cloudy vision. The lens functions in directing the light towards the retina where the light receptors called rods and cones are to see with clarity. Cataract formation is age-related but there are reported incidences among children which are mainly caused by hereditary defects on enzymes of genetic nature. Aside fom aging , trauma to the eyes like inflammation and eye surgeries may similarly cause cataract.
So what is cataract surgery capable of accomplishing? The aim of the surgery is to extract the cataract from the lens and there are several types of surgery applicable.
Phacoemulsification entails the insertion of a thin probe that produces ultrasonic vibrations and dissolving of the cataract through making a small incision on the lens near the cornea.
Extracapsular Cataract Surgery is intended for those who have more advanced cases of cataract formation. The whole lens is removed, so a larger incision is needed. An artificial lens is sutured in the place of the lens with the cataract after it is extracted. This type of operation takes a longer time to heal and to regain normal vision.
c.Intracapsular Cataract Surgery is only done with severe cataract formation. It requires an even larger incision because the entire capsule along with the lens is removed. After removal, an intraocular lens is placed and sutured.
Knowing what is cataract surgery is important but more important is knowing how to avert it. At times like this one just realizes how meaningful is the saying that goes, "An ounce of prevention is better than a pound of cure".
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