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LASIK – Criteria for Success

LASIK can be a great solution for individuals that want clear vision without glasses or contact lenses, but it is not an ideal or even safe choice for everyone. If you have certain risk factors, not only will you likely not experience the positive results of LASIK but you could even experience unwanted complications.

If you are considering LASIK, keep in mind the following risk factors that typically disqualify a patient from candidacy:

  1. Under 18 years old: Children’s eyes are constantly changing and it is only once a child reaches the age of 18, that we can be sure that their vision has stabilized. Patients should experience at least a year of stable vision before scheduling LASIK otherwise they are risking the chance of having to repeat the surgery.
  2. Pregnant or Nursing Women: Hormonal changes during pregnancy can cause changes to your eyes and vision and could take up to a year or so to return to normal. Additionally, some of the medications used during or after LASIK could be harmful to a baby that is in utero or nursing. If you are pregnant, trying to get pregnant or nursing, speak to your eye doctor about if and when you can consider LASIK.
  3. Very High Prescription: Patients with a particularly high myopia or hyperopia may require too much tissue removal to properly fix the vision, increasing the risk of the procedure. In such cases, your doctor may recommend an alternate procedure such as PRK.
  4. Eye Problems or Diseases: If your eyes are not healthy, you can increase your risks of complications and inhibit the process of healing that takes place following the surgery. For chronic issues such as dry eyes, cataracts, glaucoma or other serious problems you may be disqualified from LASIK or any other surgical procedure. Other conditions such as an eye infection or injury may simply require you to wait until your eye is completely healed.
  5. Irregular Eye Anatomy (Such as Large Pupil Size or Thin Corneas): Patients with exceptionally large pupils may be disqualified from LASIK due to a higher incidence of negative side effects such as poor night vision, halos, double vision or glare. For LASIK to be successful, the cornea needs to be a certain minimal thickness. For those with thin corneas, an alternate treatment may be recommended.
  6. Systemic and Autoimmune Medical Conditions: Certain systemic diseases and medical conditions such as diabetes, HIV, immunodeficiency or rheumatoid arthritis that can affect your body’s ability to heal properly can disqualify a patient from LASIK. Certain medications can also disqualify you from being a candidate.
  7. Prior Eye Injury: Certain eye injuries, especially those that result in corneal scarring can pose as a risk for successful LASIK surgery.

Eye doctors and surgeons may have differing opinions as to which conditions and circumstances will disqualify you from LASIK candidacy. Your eye doctor and/or surgeon will complete a thorough exam to assess the risks and potential outcome to determine if LASIK is right for you.

Thank you for trusting your eyecare with us over the years.  The Foresight Eyecare team follows the government mandate to reduce the spread of the COVID-19 pandemic.  After December 2020 announcements made by the Alberta Government, our clinic is following the revised Infection Prevention and Control policy by the Alberta College of Optometrists.

Patients interested in obtaining eye exam services or eye care products can be seen by appointment only.  Please call ahead, and staff will arrange an appointment time and ask COVID-19 screening questions.  If you have any symptoms of cough, fever, runny nose or shortness of breath, we ask that you call or e-mail us and do not attend the clinic for your scheduled visit.   Within the clinic, please wear a mask and use the hand sanitizer at reception.  Our clinic complies with the City of Calgary bylaw requiring mask covering over the age of two years old.  For patients who are unable to wear a face covering due to medical reasons, the patient can be scheduled for an appointment at a time when minimal number of other patients are in the clinic such as at the beginning or end of the day to ensure appropriate physical distancing requirements.

We are using disposable disinfectant wipes on all surfaces and devices such as front desk counters, chairs, handles in exam rooms and waiting room.  All eyewear that have been touched by patients are continually being sanitized.   Any toys and magazines are stored at this time.  Examination areas are being sanitized with hospital grade disinfectant.  Debit and credit cards but NO CASH payments will be accepted.

COVID-19 symptoms are not always obvious.  We want to fend off this pandemic and minimize risk to our patients and the Foresight staff as front line health workers.   Contact that is closer than 2 m (6 feet) is to be avoided, with barriers in place when this cannot be avoided. We choose to continue to do our work and cautiously take care of our patients with compassion, humility, gentleness, and patience.   It is a challenging and new experience for many of us, so let‘s support each other and prevent virus spread!  Beyond 2020, our focus is on take care of you and keeping Clean Hands, Clear Heads and Open Hearts.   For more information, please refer to the following web pages or phone Health Link 811.

www.albertahealthservices.ca

www.collegeofoptometrists.ab.ca

Drs. Dianna Leong, Anh Bui, Andrew Chan