Lasik eye surgery or laser
eye surgery also recognized as laser
refractive surgery. It modifies the
silhouette of an eye to enhance the vision. Laser eye surgery is an effectual
substitute for the glasses or contact lenses. Akin to every other surgical
process Lasik eye surgery, also involve some risks. Therefore, before the
surgery it is better to consult with your surgeon first to comprehend the
process and the possibilities of the surgery.
Lasik Surgery:
Lasik eyesurgery or laser eye surgery utilized for improving vision. Surgery is
effective for the people who are short sighted, long sighted or in the event of
astigmatism where shape of the eye is not completely round. Surgery rights the vision by reshaping the corneal
tissue by which it can focus the light onto retina. Laser eye surgery is
different from the other eye surgeries.
Wave front Lasik: This surgery reduces the abnormalities of the eye
and enhances the vision.
PRK surgery: Photorefractive keratectomy is a surgery for myopia,
hyperopic, astigmatism. This surgery predates the popular laser eye surgery.
PRK surgery takes more recuperation
time than laser eye surgery. Primary difference between PRK surgery and Lasik
eye surgery is that in laser surgery a lean hinged flutter created to access
the area to be treated. In
PRK surgery, the complete epithelial
layer get taken out.
Lasek: Laser-assisted
Subepithelial Keratomileusis in this surgery surgeon keeps the outer layer of
cornea and treat the cornea beneath. Then surgeon replaces the epithelium to
shield the eye while it cures. Patients are given special contact lenses to
wear during healing period.
How effective is refractive and laser eye surgery
However, Laser eye surgery is effective but there are few side effects of
the surgery.
Healing duration: PRK surgery is
more prone to infection than laser eye surgery. Infection resulted due to the lasik surgery append uneasiness and
take more healing time than usual.
Success: it is hard to determine
the effectiveness of the surgery until eye is completely healed. It is
necessary for patients to wear corrective lenses to complete the healing
process. Sometimes surgery results in under correction this can treated with a
quick laser surgery.
Poor vision: Few times, it happens that after the surgery
your vision trough corrective lenses get poorer than it was before the
surgery. This could lead to uneven
tissue amputation or excess corneal haze.
Corneal haze: corneal haze comes
about as natural healing process following refractive eye surgery or laser eye surgery. It does not have any
effect on the concluding result of the surgery. Rarely this affects the patient’s
vision. To correct that another laser eye surgery is needed. Risk of corneal
haze is lesser in lasik eye surgery compare to PRK surgery.
