Myopic Control Treatment Richmond Hill

Myopic Control Treatment Richmond Hill, ON

Myopic Control Treatment

Myopia is the inability to see far away objects clearly, commonly referred to as nearsightedness. This condition typically develops during early childhood and often is progressive, more rapidly in the pre-teen years. Recent studies provide evidence that myopia increase when the images in the peripheral retina are focused behind the eye (hyperopic defocus). As the eye grows, it lengthens in attempt to bring the hyperopic defocus on to the peripheral retina. This increase in length will lead to an increase in myopia. High myopia in turn increases the risk of eye diseases such as cataract, glaucoma, retinal detachment and myopic degeneration--all of which can cause irreversible vision loss.

Many factors may be involved in the progression of myopia, such as hereditary, environmental as well of behavioral factor such as increase close-up task (reading and electrical devices). In fact, studies have shown that children who had more outdoor activities have a lower rate of myopia progression versus their less active counterparts. Much research into treatments for slowing or stopping myopia progression has been done and is still ongoing. Here are some of the treatment options currently being offered.

Myopic Control Treatment

Orthokeratology (Ortho-K):

Ortho-K is a method of using specially designed oxygen permeable contact lens to reshape the front surface of the eye, eventually allowing clear vision during the day without corrective lenses. The contact lens is worn every night or a few nights a week depending on individual results, and it’s ideal for mild to moderate myopia.
Studies show that Ortho-K can reduce the progressive lengthening of the eye, resulting in a slower progression of childhood myopia.

Multifocal Contact Lenses :

Multifocal soft contact lenses are special designed lenses with difference powers zones to correct for presbyopia as well as myopia or hyperopia. However, recent studies provide evidence that these contact lenses are effective in reducing myopic progression by as much as 50%.


Developed by the Hong Kong Polytechnic University, designed by Hoya Canadas, this is a single vision spectacle lens is specially designed to reduce the progression of myopia by working to minimize the peripheral hyperopic defocus. Randomized controlled study showed to slow myopia progression by 60%.

Atropine Drops :

Base on long established theory that excessive near work causes over accommodation and stimulating myopia progression, several studies have been done to find ways to eliminate this trigger. Results have shown that low concentration of atropine to be effective in slowing the progression of myopia, up to as much as 50% control rate. Atropine works to relax the eye muscles responsible for accommodation, hence minimizing the stimulus for myopic development. Because of the low concentration, side effects such a light sensitivity and glare are lesser and more tolerable than that of full concentration Atropine.
Our eye care team will be happy to explore with you the different options to slow the progression of myopia.

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