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Tips For Wearing Scleral Lenses

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Scleral lenses are ideal for patients with corneal irregularities, dry eyes, and hard-to-fit eyes. Their uniquely large circumference offers the best in visual comfort and clarity. But wearing and caring for your scleral lenses can take some getting used to.

Below are our top 5 tips for anyone who wears scleral lenses. If you have questions about scleral lenses or any other optometric matter, Clarity Optometry Scleral Lens and Keratoconus Center in Hamilton is here for you.

1. Lens Hygiene is Top Priority

Keeping your scleral lenses hygienic and free of buildup is key in ensuring the clearest possible vision. When you remove them from your eyes, rub them for several seconds with lens cleaner to remove surface debris and bacteria. Then, rinse them on both sides with saline solution before storing them.

Another hygiene tip: Before handling your lenses, be sure to wash your hands with soap and water, and to rinse and dry them with a lint-free cloth or paper towel. Good hygiene will significantly minimize possible complications and keep your eyes feeling fresh.

2. Manage Your Dry Eye

Many patients with dry eye syndrome (DES) choose to wear scleral lenses for their hydrating and soothing properties. While sclerals can offer substantial relief from their dry eye symptoms, patients shouldn’t forget to seek treatment for their DES.

That’s because scleral lenses help manage dry eye, but don’t actually treat it. So, it’s best to follow up with your eye doctor about any eye drops, medications, or at-home remedies to support healthy tears.

3. Use a Cotton Swab For Cleaning

Patients with long fingernails can find it challenging to thoroughly clean their scleral lenses. Rubbing the inside bowl of the lens with a cotton swab and cleaning solution can effectively remove the buildup from the lens. Then, rinse off the cleaning solution with saline to remove the cleaning solution and any lint from the cotton swab.

4. Try Different Insertion Tools

Is your current insertion method not working as smoothly as you’d like? No worries! Ask your eye doctor about different tools you can use, such as the O-ring or applicator ring.

But please only insert your lens with tools that your eye doctor recommends!

5. Follow Up With Your Eye Doctor

Because scleral lenses are customized, they often require a few visits with your optometrist to optimize their fit. Even after the fitting process is complete, follow-ups will help ensure that your lenses are still in good condition.

If your scleral lenses are giving you any trouble at all, we can help. To schedule your scleral lens consultation, call us today!

Clarity Optometry Scleral Lens and Keratoconus Center serves patients in Hamilton, Ancaster, The Greater Hamiton Area, , and throughout Hamilton.

Frequently Asked Questions with Our Scleral Lenses Expert in Hamilton, Ontario:

Q: How do scleral lenses work?

  • A: Scleral lenses rest and vault over the entire sclera (white of the eye), encasing a hydrating reservoir in between the lens and the cornea (front surface of the eye). This allows people with irregular corneas to wear contact lenses, since the lens isn’t in direct contact with the cornea itself.

Q: How long do scleral lenses last?

  • A: Scleral lenses generally last 1-2 years, depending on how well you care for them and how your tear film reacts with them. Even so, check-ups every 6 months are recommended to ensure they still fit well and provide clear vision.


References

Request A Scleral Lens Appointment Today
Can Scleral Lenses Help You? Find Out! 905-692-3937

Can I Wear Contacts If I Have Astigmatism?

brunette girl smiling 640Many people choose to wear contact lenses to correct their vision due to the freedom and convenience contacts provide. But for those with astigmatism, wearing contact lenses isn’t always simple.

At Clarity Optometry Scleral Lens and Keratoconus Center in Hamilton we offer specialized contact lenses that provide clear and comfortable vision, even if you have moderate to severe astigmatism.

What is Astigmatism?

Astigmatism is a refractive error caused by an irregularly shaped cornea. The abnormal cornea causes light to disperse unevenly into the eye, leading to blurred or distorted vision. Other symptoms of astigmatism can include headaches, eye strain, and difficulties with reading or using digital devices.

Astigmatism may be congenital, meaning that you are born with the condition, or you can develop it later in life. People with astigmatism usually also have myopia (nearsightedness) or hyperopia (farsightedness), two of the most common refractive errors.

Which Contact Lenses Can You Wear With Astigmatism?

Although traditional soft contact lenses may not be suitable for patients with astigmatism, there are two other types of contact lenses specifically designed for those with unusually shaped corneas.

Toric Contact Lenses

Toric lenses are a popular choice for people with mild astigmatism. Patients with higher levels of astigmatism, however, generally require a higher level of expertise.

Toric lenses are designed to provide clear vision and a comfortable fit. There are two main issues with toric lenses. First, the range of corrective powers is limited, so patients with moderate to high levels of astigmatism may not be able to wear toric contacts. Second, these lenses need to rotate on the cornea to find the correct position and orientation, leading these lenses to occasionally provide unstable or varying clarity of vision.

Toric lenses are available in either soft disposable or rigid gas permeable (RGP) lens materials.

Scleral Contact Lenses

Unlike standard lenses, scleral lenses vault over the cornea and sit on the sclera (the white of the eye). These lenses do not have the issues faced by toric lenses as they are individually designed for each patient and do not sit on the cornea. By vaulting over the cornea, scleral lenses create a liquid reservoir between your cornea and the lens. This dome provides a continually hydrating environment that protects the cornea, promotes healing, and increases comfort.

Scleral lenses have become a staple therapeutic tool in the visual rehabilitation of patients with astigmatism and other corneal irregularities. They also can provide better visual acuity than standard soft lenses thanks to their rigid surface and personalized fit. Scleral lenses have proven to be an excellent solution for patients with astigmatism that appreciate sharp and comfortable vision.

How We Can Help

At Clarity Optometry Scleral Lens and Keratoconus Center, we can provide you with customized toric or scleral contact lenses that are tailor-made for patients with astigmatism or other corneal irregularities, as well as hard-to-fit eyes. By taking precise and detailed measurements of your cornea, we will be able to ensure a secure fit and crisp, clear vision. To learn more information or to schedule your consultation, call us today.

Clarity Optometry Scleral Lens and Keratoconus Center serves patients from Hamilton, Ancaster, The Greater Hamiton Area, , and throughout Ontario.

Request A Scleral Lens Appointment Today
Can Scleral Lenses Help You? Find Out! 905-692-3937

5 Facts About Scleral Lenses

happy teenagers 640Scleral contact lenses are large-diameter gas permeable contact lenses that vault over the cornea and rest on the “white” of the eye (the sclera). In doing so, the lenses form a dome over the irregular cornea that provides clear and comfortable vision for individuals with keratoconus, dry eye and other ocular surface conditions.

Here are 5 facts about scleral lenses and why they are a great choice for many patients.

1- They work when nothing else will.

Patients with an irregularly shaped cornea, whether due to natural causes, an eye condition or complications following surgery, can at times develop vision problems that cannot be corrected using glasses or soft contact lenses. In such cases, scleral lenses provide a more comfortable, stable, secure fit, and improved vision.

For those with keratoconus, scleral contact lenses provide advanced care that resolves visual distortions and creates clear vision while providing a comfortable wearing experience.

In addition to helping those with keratoconus, scleral lenses are also recommended for those with an astigmatism, particularly for high astigmatism that other contacts cannot comfortably correct.

2- Scleral contacts provide relief for those who suffer from dry eye.

Unlike traditional contact lenses, scleral lenses minimize eye irritation. Since they vault over the dry, irritated cornea and sit on the sclera, they offer comfort and clear vision. Sclerals leave a space between the lens and the cornea containing a liquid reservoir of artificial tears that provides a protective cushion that soothes the eye.

This is crucial, because even blinking can irritate the eye or injure the cornea due to the mechanical friction of the eyelids on the cornea. Scleral lenses can act as a shield between a patient’s eyes and their eyelids, protecting the eyes from further irritation or damage.

3- Sclerals are long lasting lenses.

Constructed from high quality, durable materials, these rigid gas permeable contacts typically last 1-3 years. Therefore, while the initial cost of scleral lenses is higher than standard contacts, you’ll benefit from maximum value for your money.

While scleral lenses are long lasting, it is important to book follow up visits with your eye doctor to determine when it’s time to replace them with a new pair, so as not to harm your cornea.

4- Scleral contacts are worth the cost

People assume that because sclerals must be fitted and customized to fit each individual eye, they are exorbitantly expensive. In fact, the lenses are often covered by insurance and certain vision and health savings plans.

These lenses provide enough of an improvement over regular lenses — in both comfort and vision — to justify the investment.

5- Scleral lenses are very comfortable.

Some people mistakenly assume that rigid contacts aren’t comfortable. In reality, scleral contact lenses are very comfortable because they don’t touch the cornea and lubricate the eyes.

If you have irregular corneas, dry eye or hard-to-fit eyes, scleral lenses may be right for you. Find out more about scleral lenses by scheduling an eye exam at Clarity Optometry Scleral Lens and Keratoconus Center today!

Clarity Optometry Scleral Lens and Keratoconus Center serves patients from Hamilton, Ancaster, The Greater Hamiton Area and , throughout Ontario.

Request A Scleral Lens Appointment Today
Can Scleral Lenses Help You? Find Out! 905-692-3937

Keratoconus and Coronavirus

Middle Aged Couple Multifocal ContactsKeratoconus refers to the thinning and elongation of the cornea, the transparent layers over the eye, into a cone-like shape. That results in blurred vision. Other symptoms include vision difficulties at night and objects appearing to have a glare or halos around them.

If you have keratoconus, several options are available.

For a mild or moderate condition, eyeglasses or soft contact lenses will help. Some people do better with rigid gas permeable (hard) contact lenses. If contact lenses hurt your cornea, scleral lenses are recommended. They vault over the cornea and rest on the sclera, the white part of the eye. For more severe cases of keratoconus, laser treatment and corneal transplants are recommended.

Hygiene for Scleral-Lens Wearers in the Coronavirus Era

As always, hygiene is paramount when you handle and wear scleral lenses, as it is with soft and hard lenses. This means thoroughly washing your hands before touching the lenses, and cleaning and rinsing the lenses with recommended solutions.

Wearing sclerals and other contact lenses during the coronavirus pandemic remains as safe as ever, but it’s even more important now to observe hygiene guidelines. In fact, you can take extra precautions to lower the risk of inadvertently transmitting the coronavirus to your eyes, from where it can enter your body.

Consider taking these additional preventative steps:

  • Use disinfectant wipes to clean the counters and other surfaces where you place the scleral-lens cases and solutions. This includes disinfecting the cases and containers of solutions before using.
  • Wash your hands before touching your eyes or removing your lenses.
  • Don’t touch the area on/near your eye and then someone else’s, or vice versa.
  • Avoid rubbing your eyes to prevent keratoconus from developing or worsening, while also reducing the risk of getting infected by coronavirus.

If you have keratoconus and are concerned about maintaining your optical health while reducing the risk of coronavirus, contact us.

 


Clarity Optometry Scleral Lens and Keratoconus Center treats patients with keratoconus in Hamilton, Ancaster, The Greater Hamiton Area, , and throughout Ontario.

References:

Request A Scleral Lens Appointment Today
Can Scleral Lenses Help You? Find Out! 905-692-3937

Eye Care in Ontario is At Risk. Take Action. -Ontario Association of Optometrists

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To our valued patients:

We are open to serve you!

We are now available for routine eye exams and dispensing of glasses and contact lenses. As per Ministry of Health guidelines we are practicing ongoing disinfection routines, physical distancing and our Team members will be wearing face masks/shields at all times. Our patient and staff safety is our utmost priority.

Thank you for your patience over the past few months. See you soon!

The Team at Clarity Optometry