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Rockyview Health Centre, 1011 Glenmore Trail SW Building #1 Suite 423, Calgary, AB T2V 4R6, Canada
587-353-5061 Book Appointment

Laser Eye Surgery – Are you the right candidate?

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Are you tired of wearing glasses or contact lenses? Do you want to get up in the morning and see the alarm clock without reaching for your glasses? During your comprehensive eye examination with our Optometrist, we will determine if you are a suitable candidate for laser refractive surgery. We will co-manage your care pre and post-operatively with one of our surgeons. Laser eye surgery is a surgical procedure to correct nearsightedness, farsightedness, or astigmatism in which a laser beam is used to remove and reshape) inner layers of corneal tissue. There are different types of laser procedures to suit individual patient prescriptions. These include Lasik, PRK, and Lasek.

Lasik (Laser-assisted in-situ keratomileusis) is the most common procedure for correction of most cases of myopia or nearsightedness. In this procedure, a circular superficial cornea flap is created with the help of a microkeratome or recently developed excimer laser. Once the flap is created it is then folded back, and the laser beam then reshapes the deeper layers of the cornea (stroma) by removing internal tissue from the middle layer according to your refractive error. The flap is then folded back and settles naturally without the need of any stitches. The amount and shape of the tissue that is removed is determined by your prescription. i.e., the amount of nearsightedness (myopia), farsightedness (hyperopia) and/or astigmatism. It is safe and effective with over 20 years of proven results.

Another technique that is used is called PRK (Photorefractive Keratectomy). This type of technique removes the surface layer of the cornea and then reshapes the cornea with an excimer laser. This procedure is used when patients have thinner corneas and is a safer option for patients involved with contact sports such as boxing, wrestling, martial arts as no flap is created with this technique. Similar to Lasik, PRK can effectively correct nearsightedness (myopia), farsightedness (hyperopia) and/or astigmatism. This technique has a slightly longer recovery period compared to Lasik with the same visual outcome.

So far the techniques discussed correct the overall distance vision. In our 40’s, our ability to see close up becomes more difficult. Hence the need for longer arms! This is a phenomenon known as presbyopia and is a natural aging process of the eyes in which the crystalline lens loses its elasticity and cannot focus as easily. Does Laser surgery correct for this?

Presbyopia can be corrected through a technique called monovision. Monovision corrects one eye for distance, and the other eye is slightly undercorrected to help see near objects. At EyedeologyTM, our Optometrist can help the patient experience monovision by simulating with the use of contact lenses to determine if the patient would be a good candidate for this procedure. Monovision can be done with Lasik or PRK/ Epi-Lasik. It is important to note, monovision is a compromise as your depth perception is reduced and tasks which require the using your eyes for long periods of time, i.e., reading a novel or working on the computer, may cause eye strain and require the use of reading glasses.

Other factors that can affect your suitability for laser surgery include the stability of your glasses prescription, overall health, medications taken, ocular conditions, i.e. dryness of the eyes, and various medical conditions. If you are not within the prescription range for the common laser refractive procedures discussed above, other options such as intraocular lens implants may be right for you. If you want to wake up and see your alarm clock without glasses, contact us, and we will guide you to what best suits you in the latest world of laser refractive surgery.

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Supporting Ocular Surface Healing and Comfort

The membrane contains natural growth factors and anti-inflammatory properties. When placed over the cornea, it acts as a protective layer that supports healing and may help reduce inflammation.

Potential Benefits

  • Supports Healing: Helps promote natural healing of the eye’s surface.
  • Reduces Inflammation: Its natural properties may help calm inflammation.
  • Improves Comfort: May help relieve discomfort related to dry eye.
  • Supports Recovery: Helps support the healing of the ocular surface.

Who May Benefit?

Amniotic Membrane Therapy may be suitable for people with moderate to severe dry eye, particularly when conventional treatments have not provided enough relief. An eye care professional can assess your eyes and determine if this treatment is appropriate.

How Does It Work?

The amniotic membrane is the innermost layer of the placenta and contains growth factors and anti-inflammatory properties. During treatment, a specially prepared membrane is placed over the eye’s surface to act as a biological covering and support healing.

What to Expect

Before treatment, your optometrist will examine your eyes and determine whether Amniotic Membrane Therapy is suitable for you.

  • Before Treatment: The eye is numbed with topical anesthetic drops, and the area is prepared.
  • Membrane Placement: The preserved and sterilized membrane is placed over the cornea.
  • After Placement: A special contact lens may be used to hold the membrane in place.
  • Post-Treatment Care: Antibiotic or anti-inflammatory eye drops may be prescribed when needed.
  • Follow-Up: Regular visits help monitor healing and the membrane’s absorption or integration.
Some patients may experience mild discomfort, a foreign body sensation, or temporary blurred vision after treatment. Improvement in symptoms may take anywhere from a few days to several weeks, depending on the individual.

Understanding Dry Eye and Your Treatment Options

Dry eye can develop for several reasons, and understanding the underlying cause is an important part of managing symptoms. Our team can assess your eyes and help develop a management plan based on your individual needs.

Common Symptoms of Dry Eye

Dry eye can affect both eyes and may cause different symptoms, including:

  • Stinging or Burning – A burning, stinging, or gritty feeling in the eyes.
  • Eye Redness – Red or irritated eyes.
  • Light Sensitivity – Increased sensitivity to light.
  • Excessive Watering – Eyes that water more than usual.
  • Blurred Vision or Eye Fatigue – Blurry vision or tired, strained eyes.
  • Foreign Body Sensation – A feeling that something is in your eye.

What Causes Dry Eye?

A healthy tear film has several components that work together to keep the surface of the eye comfortable and protected. Dry eye can occur when tear production decreases or when tears evaporate too quickly.

Several factors may contribute to dry eye, including:

  • Aging
  • Allergies
  • Hormonal changes
  • Eyelid problems
  • Gland dysfunction
  • Certain health conditions
  • Living in a dry climate
  • Extended screen time

One common factor is blockage of the Meibomian glands, which produce the lipid layer of the tear film. When these glands are not functioning properly, tear evaporation can increase and contribute to dry eye symptoms.

A Personalized Approach to Dry Eye Management

Managing dry eye involves more than simply using eye drops. Our team can help develop a personalized plan that may include targeted in-office treatments, nutritional guidance, and home care based on your needs. 

Home care may include:

  • Warm Compresses: Used as part of a regular eye-care routine.
  • Lid Hygiene: Keeping the eyelids and surrounding area clean.
  • Artificial Tears: May be recommended to help manage dryness and discomfort.

In-Office Treatment Options

For patients with more severe dry eye symptoms, targeted in-office treatments may be considered. Available options include:

  • Radiofrequency
  • Intense Pulsed Light Therapy (IPL)
  • LipiFlow Therapy

These treatments may be used as part of dry eye management for symptoms such as burning, itching, redness, and irritation. The appropriate approach depends on the underlying factors contributing to your symptoms.

Managing Your Dry Eye Symptoms

Dry eye can have several contributing factors, so treatment is not the same for everyone. A thorough assessment can help identify factors affecting your tear film and determine which management options may be appropriate.

If you are experiencing persistent dryness, irritation, redness, light sensitivity, or other symptoms, speak with our eye care team about your dry eye management options.

Deep Cleansing for Healthier Eyelids and Lashes

ZEST (Zocular Eyelid System Treatment) is an in-office eyelid cleaning and debridement treatment developed by Zocular®. It is designed to clean the eyelids and lashes while helping address concerns associated with dry eye, blepharitis, and demodex.

The treatment uses a natural, okra-based gel to remove oil, debris, and residue from the eyelid margins and lashes. By improving eyelid hygiene, ZEST can help reduce the buildup that may contribute to irritation and inflammation around the eyes.

What Is ZEST?

ZEST works like a deep cleansing treatment for the eyelids and lashes. During the procedure, the okra-based gel is applied along the eyelid margins and lashes using a cotton swab. The gel is gently worked into a lather using circular motions before being rinsed away with saline solution.
The gel contains a refined extract of okra, an edible green seed pod. According to the provided product information, okra helps lift and clear oil, debris, and residue while being gentle around the eye area.

How Can ZEST Help?

Keeping the eyelids, eyelid margins, and lashes clean is an important part of eye hygiene. Buildup along the eyelid edges can contribute to symptoms such as itching, burning, gritty sensations, redness, and irritation.

ZEST is designed to address this buildup through thorough cleansing and debridement.

  • Removes Debris: Helps clear dirt, oil, and residue from the eyelid margins and lashes.
  • Supports Eyelid Hygiene: Provides a deeper cleansing treatment than routine eyelid cleaning.
    Addresses Demodex: The treatment is designed to help remove demodex mites and associated debris.
  • Helps Reduce Inflammation: Cleansing the eyelid area may help address buildup associated with irritation and inflammation.
  • Supports Dry Eye Care: ZEST may help relieve symptoms associated with dry eye and poor eyelid hygiene.

ZEST for Dry Eye, Blepharitis, and Demodex

Dry eye and blepharitis can be associated with inadequate eyelid hygiene. Debris along the eyelid margins can enter the tear film with blinking, potentially contributing to redness and irritation.

Demodex mites can also be present in the hair follicles around the eyelashes. According to the provided information, they may contribute to inflammation and dry eye symptoms by blocking the oil glands at the base of the eyelashes.

ZEST provides targeted cleansing of the eyelid margins and lashes to help remove this buildup and address demodex-related concerns.

A Simple In-Office Treatment

The ZEST procedure is performed in the office and involves applying the cleansing gel to the eyelid margins and lashes, working it into a lather, and then rinsing the area with saline solution. The treatment is designed to provide thorough eyelid and lash cleansing without requiring a lengthy procedure.

Is ZEST Right for You?

ZEST may be considered for patients experiencing symptoms associated with dry eye, blepharitis, demodex, or eyelid debris. An eye care professional can assess your symptoms and determine whether ZEST is appropriate for your eye care needs.
587-317-2134