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Lasik Eye Surgery – How Is It Exactly Done?

The primary target of a lasik eye surgery is the cornea. Prior to invention of the lasik technology for correction of the eye lens power, the correction of myopia (short sightedness) and hyperopia (far sightedness) was through use of refractive lens. Alternatively, a traditional surgery using a scalp was used to correct the cornea and shape it to a normal position.

Lasik eye surgery has brought in a new dimension to correction of eye refractive defects. Just exactly how is it done? What are the risks associated with the procedure? These are questions that you may need good answers on before you decide whether or not to go for the procedure.

In Lasik eye surgery, the surgeon uses a micro-blade called microkeratome blade. This is used to create a slit through the cornea and the section is flapped over to access the cornea. Unwanted sections of the cornea are then removed and the flap returned. Using an excimer laser, then flap is removed.

Like is the case in use of eye glasses or contact lens, there are varying corrections for the short sightedness (myopia) or the far sightedness (hyperopia). Both vary in terms of whether the cornea should be made flat or steeped respectively. In the use of lasik eye surgery, the cornea is either flattened to correct the short sightedness or steeped to correct the far sightedness. Astigmatism is also corrected using the lasik surgery.

The benefit of the use of lasik against other traditional methods such as PRK is that the patient does not have to undergo lots of imaging and long stay in the wards to recuperate, instead, it only takes a few days of preparation and immediately after the lasik eye surgery and the patient keep on with the routine functions. The actual Lasik surgery is less than 5 minutes and the people are healthy.

All the above depend on finding the best and professional doctor. You need not feel guilty of not being able to engage your personal doctor. This is a procedure that you cannot take chances on. Therefore the best bet is to find in the most qualifies surgeon who will be able to advice you on the best action.

Other than lasik, there are other procedures that can be bused to correct the refraction history. This includes the already mentioned PRK, Lasek and ep-lasik.