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What Is Progressive Myopia

What to do when your child’s vision keeps getting worse

Calgary Trail Vision Centre – What Is Progressive Myopia?, Edmonton, Alberta

An online eye test may seem like a convenient way to check your vision or get an eyeglass prescription but beware, these tests aren’t all they are chocked up to be. In fact, they may even be dangerous.

What Is Progressive Myopia?

Calgary Trail Vision Centre, your local Local Eye Care Clinic in Edmonton, Alberta.

We are conveniently located at, 4620 Calgary Trail Northwest.

Order your Contact Lenses here!.

What is an online eye test really testing?

Calgary Trail Vision Centre - Local Eye Care Clinic in Edmonton, Alberta

Nearsightedness or Myopia is one of the most prevalent eye disorders worldwide and its incidence is increasing. In fact by 2050, Myopia is projected to affect half of the world’s population!

Many children diagnosed with nearsightedness (Myopia) experience a consistent worsening of their vision as they grow into adolescence. This condition can be so aggressive that for some, each time they take their child to the eye doctor for a vision checkup, their prescription gets higher.

This is called progressive myopia and can be a serious condition for many children now and in the future. Not only is there a financial burden and inconvenience associated with having to replace eyeglasses on a regular basis, but high myopia is a risk factor for many eye diseases later in life such as retinal detachment, early onset cataracts, glaucoma and macular degeneration.

There is definitely a genetic component to Myopia, so if there is a family history of nearsightedness, it is more likely to occur. Also, some large studies have noted that children who spend more time outdoors are less likely to develop myopia. American Association for Pediatric Ophthalmology and Strabismus

What Causes Progressive Myopia?

Myopia is a refractive error that happens when the eye focuses incoming light in front of the retina, rather than directly on it, resulting in blurred distance vision. While an exact cause of progressive myopia is not known, most research indicates that a combination of environmental and genetic factors trigger the condition.

First of all, there is evidence that a family history of nearsightedness is a contributing factor. Additionally, spending a lot of time indoors may play a role in Myopia development, as studies show that children who spend more time outside have less incidence of Myopia. Lastly, near point stress, which can be caused from looking at a near object for an extended period of time, can prompt the eye to grow longer and result in myopia. Several eye doctors recommend following the 20-20-20 rule when using digital devices (stopping every 20 minutes to look 20 feet away for 20 seconds) to reduce near point stress caused by computer use.

What Can Be Done To Prevent or Treat Myopia in Edmonton, Alberta

There are several treatments that have been shown to slow the progression of myopia.

  • Orthokeratology (Ortho-K) : Also known as corneal reshaping, this treatment uses rigid gas permeable contact lenses that are worn while the patient sleeps to reshape the cornea, which is the clear, front part of the eye. During the day, the patient is usually able to see clearly, glasses-free. In addition to allowing glasses-free vision during the day, this treatment has been shown to reduce the progression of myopia in many children.
  • Distance Center Multi-focal Contact Lenses : This treatment uses distance center (which means the area for seeing at a distance is in the center of the lens) multi-focal soft contact lenses to provide clear vision and slow the progression of myopia. The lenses are worn as normal contact lenses during the day.
  • Atropine Drops : Atropine drops are a daily-use prescription eye drop that has been shown to reduce myopia progression. It can be used alone or in combination with Ortho-k or multi-focal contact lenses.
  • Additional Myopia Treatments : While these treatments are available in all of North America, some countries offer additional options that are approved for myopia control. For example, in Canada, ZeissTM MyoVision glasses that have an innovative lens curvature design are available to help reduce the rate of myopia progression. Additionally some doctors in Canada offer Coopervision MiSight® lenses, which are 1-day contact lenses that are worn during the daytime. These contacts have a multi-focal lens design with distance center and near surround that is specifically designed for children.

Myopia & Your Child

If your child’s vision keeps getting worse, it’s more than an annoyance – it can be a serious risk factor for their eye health and vision in the future. The best strategy for myopia control depends on the child and the severity of the case, and requires consultation with an experienced eye doctor in order to determine the best solution. If your child wears glasses, make his or her vision a priority; schedule an eye exam to ensure stable vision and healthy eyes.

Call Calgary Trail Vision Centre on 780-439-2085 in Edmonton, AB to schedule an eye exam with our optometrist.

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Alternatively book an appointment online here CLICK FOR AN APPOINTMENT

What are the dangers of an Online Eye Test

What are the dangers of an Online Eye Test

Calgary Trail Vision Centre – What are the dangers of an Online Eye Test, Edmonton, Alberta

An online eye test may seem like a convenient way to check your vision or get an eyeglass prescription but beware, these tests aren’t all they are chocked up to be. In fact, they may even be dangerous.


Calgary Trail Vision Centre - Local Eye Care Clinic in Edmonton, Alberta

Calgary Trail Vision Centre, your local Local Eye Care Clinic in Edmonton, Alberta.

We are conveniently located at, 4620 Calgary Trail NW.

Order your Contact Lenses here!.

What is an online eye test really testing?

An online eye test is actually not an eye test at all but just a vision or sight test – and a partial test at that. It is designed to measure your visual acuity and refractive error (nearsightedness, farsightedness or astigmatism) and to determine an eyeglass prescription – which is the lens power needed to correct the refractive error in your vision.

Given that there is no one with medical training actually performing or checking the accuracy of the test, it is questionable how well the exam does even this. In fact, when an eye doctor does a refraction for glasses or contact lenses it also involves some judgement on the doctor’s part. The eye doctor will often adjust the prescription slightly based on the patient’s age, occupation or hobbies. The doctor may prescribe a prism in the lenses to help with binocularity and to prevent double vision in those who have deviations of the eye. There is no way an online exam can do any of this.

Further, a refraction is only one very small part of an eye exam and if it takes the place of a regular comprehensive eye exam by an eye doctor, you put your eyes and vision at serious risk.

The American Optometric Association is warning consumers about possible risks associated with online refractive eye exams. Such online sites tout convenience. But any alleged advantages come with risks, the AOA cautions.

Comprehensive Eye Exams

Even if the eyes see clearly and you have 20/20 vision, there may still be vision problems or eye disease present even without pain, blurred vision or other symptoms. What the online eye test fails to measure is your complete visual health and capacity (beyond just visual acuity), the curvature of the eye (which is needed for accurate lens prescriptions- especially for contact lenses) and an assessment of the health of the eye itself.

Just as we need regular medical and dental checkups as a part of preventative health care to prevent disease and maintain our health, we also need regular eye exams. A vision test does not suffice. A comprehensive eye exam will examine much more than just how well you see. It will also check for visual processing, color vision, depth perception and proper eye movement. It will measure your eye pressure, examine the back of your eye and look for early signs of eye disease or conditions such as glaucoma, macular degeneration, diabetes, tumors and high blood pressure – many of which threaten your eyes and vision if not caught early.

If you do have some vision loss, the doctor will be able to determine if there is any serious underlying problem that is causing the disturbance in your vision. If you don’t have symptoms that doesn’t mean there isn’t a problem. Many serious eye conditions develop gradually without any symptoms. Some eye diseases do not affect the macula, and therefore you may still have good vision even though there is a problem (such as glaucoma, early dry macular degeneration, early cataract, diabetes, blood pressure and even tumors). Many of these conditions threaten the eyes and even general health if not caught early and when undetected they can cause permanent and irreversible damage to your vision

Eye exams are the best way to detect these early and treat them before they develop into serious eye problems.

Whether online vision tests are inaccurate, misleading or simply insufficient, they can fail to provide essential information and can delay or prevent vision saving treatments. Additionally, you could be walking around with the wrong vision prescription which can cause unnecessary eye strain, headaches and difficulty.

Local Eye Care Clinic in Edmonton, Alberta

Online Eye Test

No. Besides the fact that most eye exams are covered by insurance, the eye exam you are getting from an eye doctor is much more thorough and comprehensive than an online eye test, so you are not comparing apples to apples. The eye doctor’s exam uses real equipment and performs a complete and professional evaluation of your vision and eye health. There is simply no comparing this to a self administered test on a computer screen.
An online eye test may be touted as a time and money saving convenience however, that is hardly the case. An eye exam is a medical procedure that requires training, precision, and proper equipment. Anything less can put your eyes and vision at serious risk.

In addition to visual acuity testing to check your vision prescription, we will perform various procedures during your eye exam to inspect ocular health. Using advanced optics and high-powered magnification, our eye doctors will check for any abnormalities in your eye tissues. Comprehensive eye exams are the only way to discover the beginning stages of eye disease.

Why is it so important to catch eye disease as early as possible? Because the earlier you receive treatment, the easier it is to prevent vision loss and complications.

Call Calgary Trail Vision Centre on 780-439-2085 in Edmonton, Alberta to schedule an eye exam with our optometrist.

FOLLOW US

Alternatively book an appointment online here CLICK FOR AN APPOINTMENT

Don’t forget about your health spending account!

In the rush of this time of year, many people wait to the last minute to use up their health spending account. Avoid disappointment by calling us today to book your eye exam and order those glasses, contact lenses, or sunglasses. We have a fantastic selection of frames to choose from and Zeiss is offering 50% off your 2nd pair of Digital lenses! Take advantage of this spectacular offer.

 

The latest contact lens for people with dry eyes and astigmatism.

Bausch + Lomb continues to be a leader in contact lens technology. The Ultra lens has already become a favorite for patients wearing single vision and multi-focal monthly lenses. We are pleased to announce that this technology is now available in single vision contact lenses for patients with astigmatism. Our patients are so happy with the fit and comfort of this new lense. The nation-wide release of the Ultra for Astigmatism is January 2018. HOWEVER, Bausch + Lomb has been having Dr. Butts fit his patients with it since September. If that isn’t incentive enough to check them out, you also get a $85 Bausch + Lomb rebate when you purchase a 1-year supply of any of their Ultra contact lenses. All-day comfort, stability and consistently clear vision with the MoistureSeal technology helping to maintain 95% of lens moisture means comfort all throughout the day!