LASIK MD Laser Eye Surgery – Day of Laser Eye Surgery
Laser vision correction is one of the most
important decisions you will make. And you are about to accomplish
this dream. Congratulations! Please be sure to carefully read the
instructions for the preparation for your laser eye surgery. Please
anticipate that this visit will last about 4 hours and see below
how your laser eye surgery day will take place:
Step 1 – Meet with a Refractive
Technician
You will meet with a refractive technician
before undergoing your laser eye surgery; the technician will
verify your eye prescription
and measure your pupils to ensure the accuracy of results. If you
wear contact lenses, please refer to our
Contact Lens Policy about how long before the vision correction
surgery you should remove your contact lenses.
Step 2 – Meet with a Surgical
Counsellor
You will then meet with our surgical counsellor who will explain to you the different steps you are about to go through. This counsellor will give you all of the necessary post-operative instructions, such as how to use the eye drops, etc. You will sign a consent form (please refer to our Informed Consent section for more information on the informed consent process).
To help you relax, the counsellor will also give
you the option of taking a mild sedative, such as Valium or Ativan,
before your surgery. The surgical counsellor will also ensure that
payment has been made and will schedule an appointment for your
mandatory 24-hour
post-operative assessment.
Step 3 – The Surgery
You are brought to the operating room by a laser
technician who will prepare you for the laser eye procedure. You
will then meet your eye surgeon and he/she will discuss with you
the laser correction procedure you are about to undergo.
This
safe and painless procedure typically requires 10 - 15 minutes
of operating room time, during which the
laser is used for less than a minute on each eye, but the
actual duration of the procedure may vary according to the type and
amount of correction needed.
The
LASIK vision correction procedure involves two steps: creating
the flap and reshaping the cornea.
Here’s how your laser eye surgery will take place:
- Before the laser vision correction begins, eye drops are used to numb your eyes.
- While you relax on the treatment bed, your eyelids are gently held open and the microkeratome is carefully positioned. You will be asked to focus on a special fixation light in a microscope.
- The laser eye surgeon activates the microkeratome electronically and seconds later is able to gently lift away a corneal flap, revealing the middle layer of the cornea.
- The cornea is reshaped by a precise excimer laser and the corneal flap is repositioned. Natural forces hold the flap in place until surface healing is complete.
The LASIK procedure offers extremely fast recovery. Within hours of the vision correction surgery, the flap has usually begun to heal. Most patients are able to resume day-to-day activities 24 hours after the laser eye surgery. You will receive a prescription for eye drops to use for one or two weeks after surgery. You must also wear eye shields at night to prevent rubbing your eyes for the first two nights after surgery.
The
PRK technique is used for people whose cornea may be too thin
to allow for the creation of the corneal flap required for the
LASIK procedure. During
PRK vision correction, a small area on the corneal outer
surface is gently polished away. The laser reshapes the corneal
surface in exactly the same way as the
LASIK procedure.
After the laser eye surgery, your eye surgeon
will place a soft contact lens on the cornea to protect the eye and
reduce discomfort while healing. The contact lens will be removed
after the initial surface healing is complete, usually within three
days of the procedure. Your vision will gradually improve during
the first two weeks, and in most patients stabilizes between four
to eight weeks after laser eye surgery. The vision correction
surgeon will prescribe eye drops to take during this period.
For the first few days after either the
LASIK or
PRK vision correction procedure, you are likely to experience
some degree of discomfort. During this time, your vision may be
blurry and/or may fluctuate between being clear and being blurry.
In some cases, a patient’s vision improves immediately after
the laser eye procedure, but later becomes blurry. These conditions
affect each patient differently. The final outcomes of
PRK and
LASIK laser vision correction are very similar; the difference
is the healing time.
You should not drive for at least
twenty-four (24) hours after either laser eye procedure
and in no event should you drive until your vision is clear.
Step 4 – After the Procedure
-
Forty-five minutes to an hour after your laser eye surgery, you will meet with a refractive technician who will verify your cornea.
-
Make sure to wear the sunglasses provided to you by your surgical counsellor (in your fanny pack). Regular sunglasses do not provide adequate protection. Follow the eye drop regimen recommended by the surgical counsellor.
-
Please refer to our Recommended Activity Schedule.
-
To allow adequate time for your eyes to recover, we recommend that you anticipate taking the following number of days off work following your laser eye surgery (please note that these are recommended guidelines and that it is possible to return to work earlier if your vision is good enough; some patients return as early as the next day!)
|
Low Risk |
Medium Risk |
High Risk |
|
0-2 days |
4 days |
1 week |
- Dryness of the eyes is a condition that some patients may experience after having undergone laser vision correction. While this condition is temporary – lasting from a few weeks to a few months depending on the patient – there is a new treatment that can help alleviate dry eye symptoms, called punctal plugs. Read more.















