Cataract surgery is performed to inserted
man made lens in the place of cloudy lens .This man made lens is called
intraocular lens. The eye lens can become cloudy due to natural process of
aging or any injury to the eye. Before the cataract surgery, the surgeon
examines the eye health, general health of the patient and then discusses the
complication which may or may not arise during or after surgery.
The actual surgery is given on the
outpatient bases and patient can go home during same day. The duration of the
surgery is very brief. Just before the start of the surgery, local anesthesia
is given. Some drops may also be given to numb the eyes. The surgery is done with a method called phacoemulsification.
In this method, a small cut is made at the side of the cornea. A device sending
ultrasound vibrations is put inside the eye to break the cloudy lens into
smaller pieces. These smaller pieces are the vacuum out through that cut at the
cornea side. The laser may also be used to make the cut. This use of laser is
done with hope to improve the recovery from surgery.
The lens which is placed is plastic,
silicon or acrylic lens. This lens is placed at the exact place, where the
cloudy lens was. The intraocular lens is permanent and does not require any change.
The after the surgery, the patient is shifted from operation room to other room. General anesthesia is rarely used in during
cataract surgery. Some patients are conscious during surgery with some sedatives.
The cataract surgery is Cataract
Surgery in Delhi not done on both eyes simultaneously. The
difference of few weeks is kept between two operations.
Lasik surgery is done to treat vision
cases of myopia, long sightedness and astigmatism. The use of laser is done to reshape the area
under cornea after keeping aside the flap in the cornea. Lasik surgery involves
totally use of laser to cut the flap and treat the area under the cornea for
curing vision problem. A cool ultraviolet beam of light is used to remove
tissues from the cornea and improve the vision .The only difference between
Lasik and non Lasik surgeries is that in latter, the laser is used only to
reshape the cornea area. The flap is cut manually by a small knife. The use of Lasik surgery Lasik laser
in Delhi improves the accuracy of cornea flap and chances of
recovery are fast and permanent.
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