What is LASIK?
LASIK is a laser vision correction procedure that combines the technologies
of the microkeratome and the Excimer Laser.
LASIK can correct nearsighted, farsighted, and some astigmatic errors
by reshaping the curvature of the cornea. Unlike Radial Keratotomy (RK),
deep corneal incision are not created. A very precise flap (called the
corneal cap) is made, the Excimer laser is used to make the desired
correction, and the corneal cap is replaced.
Are
there any side effects to LASIK?
In general, serious complications with LASIK are very rare. The most
serious is infection. The infection rate with LASIK is 3:10,000. By
contrast, contact lens wearers can experience an infection rate twenty
times higher. Any complication can usually be treated without permanent
damage. LASIK patients may also experience some starburst effects or
glaring during the brief healing time.
Is LASIK
painful?
Our patients are required to arrive at the surgery center at least thirty
minutes prior to their appointed surgical time. An oral sedative is
given, if needed, to alleviate any anxiety which may be experienced.
Topical eye drops are used to numb the eyes.
The procedure lasts only a few minutes and is usually not painful. The
sensation is one of pressure more than pain; this pressure sensation
is felt at the beginning of the procedure and lasts less than one minute.
Many patients do not require pain medication following their procedure,
unlike some other vision correction options.
Postoperatively, steroidal and antibiotic eye drops are used to aid
in the healing and prevention of infection following surgery, plus patients
are to remain in the clinic for an additional thirty minutes as the
surgeon will want to conduct a postoperative exam.
You will leave the laser center wearing a protective eye shield. It is best to keep your eyes closed for the first four hours
after the procedure. The clear plastic eye shield is worn at night for
the first week. Rest in conjunction with eyedrops will aid in your complete
recovery.
Can
anyone have LASIK?
Almost anyone wearing glasses or contact lenses for nearsightedness,
farsightedness and astigmatism, who is over the age of 18 is a candidate
for LASIK. LASIK is able to correct almost any refractive error, however
certain conditions may disqualify you from surgery.
Your surgeon will complete a comprehensive eye exam prior to your surgery
to determine if you are indeed a good candidate for this procedure.
When
can I go back to work?
Many patients are able to resume normal activities the day after LASIK.
Typically, LASIK is performed every Friday and you are able
to return to work on Monday. Some patients have traveled to ski resorts
and spend the better part of the next day on the slopes! To be conservative,
it is recommended that you stay at home and remain well rested for at least
the day after surgery.
Will
I ever have to wear contacts or glasses again?
Although LASIK has a very high success rate with over 90% of patients
gaining 20/20 vision or better, no vision correcting procedure can claim
to totally eliminate everyone's need for glasses or contacts. Plus,
as your eye ages and presbyopia occurs, you may still require reading
glasses at some point.
