Skip to main content

Between Church and Wellington on Queen St.

Between Church and Wellington on Queen St.

various_colorful_sunglasses_row_1280x480
Home »

astigmatism

Contact Lenses

contact lensWe offer a wide selection of contact lenses including disposable soft contact, bifocal/multifocal, toric, and colored lenses. Whether you wear daily, weekly or monthly disposables, or conventional (vial) lenses. We sell soft contact lenses, Multifocal lenses, MiSight lenses, and recommended Dailies.

Dailies include:

  • 1 Day TruEye
  • 1 Day Acuvue Moist
  • Dailies Aqua Comfort Plus
  • Dailies Total 1
  • Biomedics 1 Day
  • Proclear 1 Day

Bi-weekly Lenses

  • Acuvue Oasys

Monthly Lenses

  • Harmony
  • Encore 100
  • Proclear
  • Air Optix Aqua

Multifocal Lenses

  • Biofinity Multifocal
  • Proclear Multifocal
  • Proclear 1 Day Multifocal
  • Air Optix Aqua Multifocal

A good contact lens fit starts with a thorough eye exam to ensure the most up-to-date prescription and rule out any pre-existing conditions that could interfere with contact lens wear.

We will determine the best fitting lens based on your lifestyle needs, the shape and health of your eye. In most cases, you'll have the opportunity to try lenses on the same day as your exam. You can even go home with a few samples before making a final decision.

We follow up the initial fitting and then make any necessary changes in fit or materials to get you the best possible fit. We teach all our patients proper contact lens care and also possible consequences if proper care is not taken. Then we continue with long-term follow-up to monitor the condition of the lenses and to ensure that proper hygiene is being maintained.

Astigmatism Diagnosis & Treatment

Astigmatism

Astigmatism is a very common eye condition that's easily corrected by eyeglasses or contact lenses and on some occasions, surgery.

Astigmatism is caused when your eye is not completely round. Because our bodies are not perfect, astigmatism occurs in nearly everybody to some degree but for some, not to the degree that it causes blurring. Your eye is naturally shaped like a sphere. Under normal circumstances, when light enters the eye, it bends evenly, creating a clear picture on the back of your eye. In a person with astigmatism, their eye is shaped more like a football and light entering the eye is bent more in one direction than the other. This causes only part of the picture to be in focus at any given time. Objects at any distance can appear blurry and wavy. For vision problems due to astigmatism, glasses or contact lenses, and sometimes even vision correction surgery are all possible treatments.

People with undetected astigmatism often have blurred vision which can be associated with fatigue and eyestrain. While these symptoms may not necessarily be the result of astigmatism, you should schedule an eye exam if you are experiencing one or more symptoms.

Our eye doctor can diagnose astigmatism with a thorough eye exam. Astigmatism may occur in combination with other vision problems such as nearsightedness and farsightedness or even presbyopia. Because astigmatism gets worse over times, visit our eye doctor whenever you notice changes in your vision.

Click here to read more about Astigmatism.

Toric Contact Lenses for Astigmatism

Astigmatism is a condition that is caused by an irregular shape of the cornea - the clear part of the eye that covers the iris and the pupil. The cornea is usually smooth, round, and spherical but  in an astigmatic eye, the cornea turns into a shape that is not spherical and develops a second curve.  One of the primary duties of the cornea is to focus light onto the retina which enables you to see clearly.  When the cornea is out of shape and develops two curves, this created two focal points therefore causing blurred vision.

The irregular shape of the eye makes it hard for traditional contact lenses to fit and provide clear vision and therefore requires specialized contact lenses such as toric lenses or rigid gas permeable lenses (RGPs).

What are Toric Contact Lenses?

Toric contact lenses are designed to correct astigmatism and custom made to fit the eye of the patient. Rather than having a perfectly spherical surface like standard contact lenses, toric lenses have a more oblong shape made to accommodate the shape of the astigmatic eye. Toric lenses can be made of either soft or rigid gas permeable (RGP or GP) lens material, however the soft toric lenses are more common.

Toric contact lenses are also designed in such a way that the lenses stay in place on the eye to maintain proper vision. Sometimes as the eye moves or blinks the lens can rotate considerably on the eye.  If this rotation continues with a soft toric lens, a rigid gas permeable lens might be more effective. Rigid gas permeable lenses have a longer initial adjustment time, but once this has passed they are usually just as comfortable as soft contact lenses and they are often easier to care for.

Toric lenses are available in every wearing schedule from daily disposable to long-term wear. In some cases you may even find colored toric contact lenses.  Due to the customization required, toric lenses tend to be more expensive and may take more laboratory time to make than traditional lenses.

If you have astigmatism, finding the right fit for your contact lenses is essential. Speak to our  St. Marys eye doctor today for a full assessment to determine which type of toric lenses will work best for you to help you see and feel your best.

Click HERE to learn more.

Image of exam room and text