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Corneal refractive therapy, also known as CRT, is a simple, painless treatment for refractive eye errors like myopia and has two core benefits. First, it can be used to help patients see clearly during the day without using glasses or contact lenses, giving them the freedom and flexibility that they need to live life to the fullest. Second, CRT has been shown to help slow the progression of myopia, keeping prescriptions under control and potentially reducing the likelihood of patients developing serious eye health problems associated with high myopia in the future. 

Here’s everything that you need to know about corneal refractive therapy and what it means for you. 

Understanding refractive eye problems

Refractive eye problems like nearsightedness, farsightedness and astigmatism are extremely common, with nearsightedness – also known as myopia – being the most common of all. Patients with myopia can see nearby objects clearly, but those further away become progressively more blurred. Refractive eye errors occur when the shape of the clear dome covering the front part of the eye, called the cornea, impair the light-bending and focusing process in your eyes. This leads to the light ending up in the wrong place inside the eye, and the message that is sent to our brain from our eyes is muddled, causing blurred vision. 
 

What is corneal refractive therapy?

Corneal refractive therapy was initially developed as a treatment to correct and slow the progression of nearsightedness. However, it has also been found to be effective at controlling other refractive errors, including farsightedness, astigmatism and an age-related refractive condition called presbyopia.

CRT is a non-invasive, painless and straightforward method of correcting patient vision so that they don’t need to wear contacts or glasses, and they don’t need laser vision correction surgery to see clearly. CRT uses special contact lenses that are worn overnight and apply light pressure to the cornea in order to reshape it so that light is refracted correctly, and the image sent from the eyes to the brain is clear. The cornea is able to retain this new shape even after the contact lenses are removed the next morning, meaning that you can continue to see clearly for several hours. The more consistently you wear your CRT lenses overnight, the longer your eyes will learn to retain their new shape and eventually, patients can enjoy up to 48 hours of clear vision without using prescription lenses. However, the effects aren’t permanent so if you stop wearing the lenses, your vision will gradually return back to normal over the course of a few days. 

Slowing the progression of myopia with corneal refractive therapy

Another key benefit of CRT is that it can actually help to slow the progression of myopia. Most people who are nearsighted find that their eyesight gets progressively worse as they get older. This deterioration may not be rapid, but it can end in patients requiring high prescriptions. Studies have found that patients who have high myopia are more likely to develop serious eye problems in the future, including glaucoma, macular degeneration, cataracts and a detached retina. Regular use of your corneal refractive therapy lenses could help keep your prescription stable and lower your risk of developing these problems. 

Am I a candidate for corneal refractive therapy?

You may be a candidate for corneal refractive therapy if you:

• Have a myopia prescription within specific parameters

• Have a prescription for hyperopia, presbyopia or astigmatism within specific parameters

• Have stable vision, which means that your prescription hasn’t changed during the last two years

• Are not a suitable candidate for laser vision correction

• Have a job that makes it impractical or unsafe to wear glasses or contact lenses

• Enjoy hobbies that make it impractical or unsafe to wear glasses or contact lenses

• Have healthy eyes and are generally in good health

For more information, please contact our friendly and knowledgeable team today.  

If you have recently undergone eye surgery, your eye doctor may recommend the use of post-surgical contact lenses as part of your recovery process. These specialized lenses are designed to aid in the healing and protection of your eyes after surgery.
 

Why Post-Surgical Contact Lenses May Be Necessary

After eye surgery, your eyes are in a delicate state and require extra care to ensure proper healing. Post-surgical contact lenses can play a crucial role in this process. These lenses act as a protective barrier, shielding your eyes from irritants such as dust, debris, and bright lights. They also help to maintain the shape of the cornea and aid in the prevention of infection. By wearing post-surgical contact lenses, you can minimize the risk of complications and promote a faster and smoother recovery.
 

Different Types of Post-Surgical Contact Lenses

There are various types of post-surgical contact lenses available, and the specific type recommended for you will depend on the nature of your surgery and your eye condition. One common type is the bandage contact lens, which is a soft, therapeutic lens that covers the cornea, providing protection and promoting healing.
 

Another type is scleral lenses, which is larger and covers a larger portion of the eye, providing enhanced protection and support. Your optometrist will determine the most suitable type of post-surgical contact lens for your individual needs.

Senior eye care is crucial for maintaining optimal vision and overall eye health as we age. As individuals grow older, they become more susceptible to age-related eye conditions. Regular comprehensive eye exams play a key role in early detection and management of these conditions, helping to preserve vision and prevent potential vision loss. By staying proactive with eye care and seeking timely professional assistance, seniors can enjoy clear, comfortable vision and ongoing eye health for years to come.
 

Common Eye Conditions in Seniors

As we reach our golden years, there are several eye conditions that become more prevalent. These conditions can have a significant impact on our vision and overall quality of life.
 

• Presbyopia: This condition affects near vision, making it difficult to focus on close objects. It is a normal part of aging and is typically addressed with reading glasses or multifocal lenses.

• Floaters and Flashes: As the vitreous inside the eye changes with age, it can lead to the perception of floaters (small dark spots or lines) and flashes of light. While often harmless, sudden onset of floaters and flashes may indicate a retinal tear or detachment and should be promptly evaluated.

• Age-Related Macular Degeneration (AMD): AMD is a leading cause of vision loss in older adults. It affects the macula, the central part of the retina, leading to blurred or distorted central vision. There are two forms of AMD, dry AMD, and wet AMD, with the latter being more severe.

• Cataracts: Cataracts are a common age-related condition characterized by the clouding of the eye's natural lens. This can lead to blurry vision, glare, and difficulty seeing in low-light conditions.

• Glaucoma: Glaucoma is a group of eye conditions that damage the optic nerve, often due to elevated intraocular pressure. It can result in peripheral vision loss and, if left untreated, may lead to total blindness.

• Diabetic Retinopathy: For seniors with diabetes, diabetic retinopathy is a concern. It occurs when high blood sugar levels damage the blood vessels in the retina, leading to vision problems and potential blindness if not managed.

• Dry Eye Syndrome: Seniors may experience dry eye syndrome, characterized by insufficient lubrication and moisture on the surface of the eye. It can cause discomfort, redness, and fluctuating vision.
  
   

Thanks to the advancement of lens technology, glasses lenses are no longer a single, one size fits all solution. There are a variety of different lens types that can be used in glasses, giving patients greater flexibility and control over their vision than ever before.
 

Single Vision Lenses

Also known as monovision lenses, these lenses are designed to correct the wearer’s vision at just one distance, and have a single prescription covering the entire surface of the lens. They are most often recommended for people who are either nearsighted (myopia) or farsighted (hyperopia) and who need glasses for a specific activity, such as driving or reading.
 

Progressive Lenses

Progressive lenses are multifocal lenses that can correct a patient’s vision at different working distances, ranging from far distance to reading distance. However, rather than designating different areas on the lenses for different distances with visible lines separating them, progressive lenses have a gradual change so that the wearer can smoothly transition from one lens power to another.
 

Bifocal and Trifocal Lenses

As you may have guessed from the name, bifocal and trifocal lenses have either two or three lens powers depending on which type you choose. Bifocal lenses support distance vision in the top half of the lens, and near vision in the lower half. Trifocal lenses support distance vision in the top third of the lens, intermediate vision in the middle segment and near vision in the bottom third. Whichever variety you choose, you will see visible lines separating each segment.

Bifocal and trifocal lenses are recommended for patients who are near or farsighted, and those who develop presbyopia, which is the natural hardening of the eye lens, that occurs as we get older. Presbyopia makes it harder for the lens of the eye to adapt to focus at different distances.
 

Multifocal Lenses

Multifocal lenses are the alternative name given to bifocal, trifocal and progressive lenses.
 

Computer Lenses

Computer lenses are prescription lenses that are specifically designed to be worn when doing computer work. This is because they place the optimum lens power for viewing your computer screen exactly where you need it – which is closer than intermediate vision, but further away than reading material is usually held. Wearing computer lenses can significantly reduce the negative effects caused by the high visual demands of computer work, including blurred vision, redness, dry eyes, double vision and dizziness.
 

Transition Lenses

Also known as photochromic lenses, transition lenses are a special type of lens that darken when in the sunlight and lighten when in softer light or the dark. This versatility gives the wearer the convenience of being able to move between different environments without needing to change their glasses. This makes them extremely cost effective and prevent the wearer from needing to take multiple pairs of glasses out with them. Transition lenses also filter out many of the harmful UV rays that are emitted from the sun, helping to keep eyes healthy too. They are ideal for people who spend a lot of time going between inside and outside, or who work outside in varying weather conditions.
 

Blue Light Lenses

Blue light lenses are specially crafted lenses that contain filters that block out much of the artificial blue light that is produced by digital devices like computers, smartphones and tablets. Natural blue light is actually good for balancing our sleep-wake cycle, boosting our mood and enhancing our cognitive abilities so that we can function better day to day. However, too much blue light, especially from artificial sources, can have the opposite effect. Many people who fail to use blue light lenses can go on to develop digital eye strain, which produces symptoms like eye fatigue, dry eyes, blurred vision, headaches and more. Blue light lenses are recommended for anyone who spends a lot of time working on a digital device.
 

Polarized Lenses

Polarized lenses are used to reduce eyestrain and improve the quality of vision in patients on especially sunny days, making them ideal for anyone who spends a lot of time outdoors. They can do this because they have a special filter that blocks some of the light from passing through the lens. Vertical light is allowed to pass through, while horizontal light, such as that which bounces off of water and can be blinding, is blocked. Polarized lenses are most often used in sunglasses since they are worn outdoors, and the wearer also needs to protect their eyes from UV damage.

Still have questions about which lens is right for you? Contact us to schedule an eye exam or an appointment to evaluate your individual needs.

Ocular aesthetics, which focuses on improving the appearance of the eyes and the surrounding area, has gained significant popularity in recent years. Ocular aesthetics aims to rejuvenate the eyes, making them appear more youthful, vibrant, and refreshed. This can be achieved through advanced technology treatments that are designed to address specific concerns and enhance the overall appearance of the eyes.
 

Common Concerns in Ocular Aesthetics

There are several common concerns that individuals seek to address through ocular aesthetics. These concerns may be a result of natural aging, genetics, or lifestyle factors. One of the most common concerns is the appearance of wrinkles and fine lines around the eyes, commonly known as crow's feet. These lines can make you look older and tired.
 

Another common concern is the presence of dark circles and puffiness under the eyes. This can give the impression of fatigue and detract from the overall attractiveness of the eyes.
 

IPL and How it Works

Intense Pulsed Light (IPL) has emerged as a popular and effective treatment option in ocular aesthetics. IPL works by emitting high-intensity light pulses that target specific chromophores in the skin, such as melanin and blood vessels. This targeted approach allows for precise treatment of various concerns around the eyes.

IPL treatments can effectively address pigmentation irregularities, such as age spots and sun damage, which often contribute to an aged appearance. By targeting these concerns, IPL can help restore a more even skin tone and improve the overall aesthetics of the eyes.

IPL treatments are non-invasive and typically require minimal downtime. The number of sessions needed may vary depending on the specific concerns being addressed. By consulting your optometrist, you can determine the best treatment plan to achieve your desired ocular aesthetics.
 

Radiofrequency (RF) for Ocular Aesthetics

Radiofrequency (RF) treatments have gained significant popularity in ocular aesthetics due to their effectiveness in addressing various concerns around the eyes. RF works by delivering controlled radiofrequency waves into the deeper layers of the skin, stimulating collagen production and tightening the tissues.
 

One of the primary concerns that RF treatments can address is drooping eyelids. As we age, the skin around the eyes can lose elasticity, causing the eyelids to sag. RF treatments can effectively tighten the skin, resulting in a more youthful and lifted appearance. This can help restore the natural contour and symmetry of the eyes, enhancing their overall aesthetics.
 

RF treatments can also target under-eye bags, which can make the eyes appear tired and aged. By stimulating collagen production, RF can improve the overall tone and texture of the skin, reducing the appearance of under-eye bags and giving the eyes a more refreshed and vibrant look.
 

Exploring Low-Level Light Therapy (LLLT)

Low-Level Light Therapy (LLLT) has gained recognition in ocular aesthetics for its ability to promote cellular activity and stimulate collagen production. LLLT utilizes specific wavelengths of light that penetrate the skin, triggering a series of biological responses that can improve the health and appearance of the eyes.
 

LLLT treatments can effectively address concerns such as fine lines, wrinkles, and dark circles around the eyes. By stimulating collagen production, LLLT can help reduce the appearance of these concerns, resulting in a more youthful and vibrant look.
 

In addition to its anti-aging benefits, LLLT can also improve the overall health of the eyes. By promoting cellular activity, LLLT can enhance circulation, reduce inflammation, and support the natural healing process. This can be particularly beneficial for individuals with conditions such as dry eyes or eye fatigue.

Medical eye exams are comprehensive evaluations of the health and function of the eyes, essential for maintaining optimal vision and preventing potential eye conditions. Regular medical eye exams are fundamental for proactive eye health management and ensuring ongoing visual wellness.
 

What is a Medical Eye Exam?

A medical eye exam is a comprehensive examination of your eyes conducted by an optometrist. This examination goes beyond a routine vision test and delves into the overall health of your eyes. During a medical eye exam, various tests will be performed to assess your visual acuity, peripheral vision, eye movement, and the health of your eye structures.
 

Medical eye exams can detect early signs of eye conditions that may not present noticeable symptoms in their initial stages. By diagnosing these conditions early, you have a greater chance of successful treatment and preventing further deterioration of your vision.
 

Medical eye exams can also identify underlying health conditions that may manifest in your eyes, providing an opportunity for early intervention and management.
 

Common Conditions Detected During a Medical Eye Exam

During a medical eye exam, several common eye conditions can be detected, even before noticeable symptoms occur. One such condition is age-related macular degeneration (AMD), which affects the central part of the retina responsible for sharp, central vision. By examining the retina, your optometrist can identify early signs of AMD and recommend appropriate treatment to slow its progression.
 

Another condition that can be detected during a medical eye exam is cataracts. Cataracts occur when the lens of your eye becomes cloudy, leading to blurred vision. Through a comprehensive examination, your eye doctor can assess the severity of your cataracts and recommend the most suitable treatment option, which may include surgery to remove the cloudy lens.
 

Hypertension is a common health condition that can have serious consequences if left untreated. The health of your eyes can provide valuable insights into your cardiovascular health. During a medical eye exam, an optometrist can observe changes in the blood vessels of your retina, such as narrowing or leaking. These changes can indicate underlying hypertension.

Every patient is different and so are their eyes. This means that there need to be different types of contact lenses to suit each individual. Some patients have corneal abnormalities which mean that conventional lenses won’t sit comfortably on the surface of their eyes, while others suffer from eye conditions that mean normal contact lenses won’t be comfortable or could irritate their eyes. 

As you may have guessed from the name, specialty contact lenses are unconventional contacts that are designed for patients that regular contacts might not be suitable. Here are some of the main types of speciality contact lenses and who they are recommended for. 
 

Who might be a good patient for specialty contact lenses?

Some of the patients that might benefit from specialty contact lenses include those who:

• have been diagnosed with dry eye syndrome

• have corneal scarring

• have been diagnosed with keratoconus, a condition characterized by the bulging of the cornea

• suffer from strabismus, a condition where the patient has an eye that turns in or out relative to the other

• have suffered an injury to the eye

• suffer from a peripheral corneal thinning disorder

• are intolerant to other types of lenses

Your eye doctor or contact lens provider will be able to tell you if you need specialty contact lenses and if so, which lenses would be best based on your individual requirements. 
 

Dry eye is a common condition that affects millions of people worldwide. It occurs when the eyes do not produce enough tears or when the tears evaporate too quickly. This can lead to discomfort, irritation, and even vision problems. If you are suffering from the discomfort of dry eye, MiBo Thermoflo can offer you a revolutionary solution.
 

Understanding the Causes of Dry Eye

Dry eye is a condition that occurs when the eyes do not produce enough tears or when the tears evaporate too quickly. There are several factors that can contribute to this condition, including environmental factors, certain medications, and aging. Environmental factors such as dry or windy climates, air conditioning, and excessive screen time can all worsen dry eye symptoms. Additionally, certain medications like antihistamines, decongestants, and diuretics can decrease tear production. Aging is also a common cause of dry eye, as tear production naturally decreases as we get older.
 

Meibomian gland dysfunction (MGD) and blepharitis are two common conditions that can contribute to the development of dry eye. MGD occurs when the meibomian glands, which are responsible for producing the oily layer of tears, become blocked or dysfunctional. This can lead to an inadequate amount of oil in the tears, causing them to evaporate too quickly. Blepharitis is an inflammation of the eyelids that can disrupt the normal functioning of the meibomian glands.

Wearing contact lenses gives patients the flexibility and freedom to live life to the fullest, without some of the difficulties presented by wearing glasses. Many people who choose contact lenses do so because they don’t like the way that glasses look or feel, or because wearing glasses compromises their ability to perform certain tasks or activities, such as sports or jobs that require the use of safety goggles. 

There are lots of different contact lenses to choose from, with two of the most popular being daily disposables and toric lenses. 
 

Disposable Lenses

As their name suggests, these daily contact lenses are disposable. This means that they can and should be discarded at the end of each day rather than re-worn. Disposable lenses do tend to be a little more expensive than some repeat-wear varieties, but the benefits usually outweigh the cost. 

Some of the advantages of choosing daily disposable contact lenses include:

• You don’t have to clean them, which saves patients a great deal of time and hassle. It also helps save money in terms of the ongoing cost of cleaning solution. 

• Disposable lenses are also great for people with eye allergies. This is because with ordinary lenses, there’s an opportunity for deposits and microorganisms to build up. With daily disposables, allergens have less chance to attach themselves to the lenses and cause irritation and other allergy symptoms. 

• You don’t need to schedule regular replacements either, which makes wearing contact lenses easier on your schedule. 

• Disposable contact lenses are particularly good for people who have busy lives and are likely to cut corners when it comes to caring for their eyes or contacts since there is no cleaning or maintenance required.

Daily disposable contact lenses are available in a wide range of prescriptions, including those for patients with nearsightedness and farsightedness. Your eye doctor will be able to advise you if you are a candidate for disposable contact lenses. 
 

Toric Lenses

Toric contact lenses are recommended for patients who have a refractive eye problem called astigmatism. Patients with astigmatism have corneal abnormalities that cause the refraction of the eye to be different between the vertical and horizontal planes, causing blurred vision and difficulty seeing fine details. Toric contact lenses are shaped in a particular way that creates the different focusing powers needed in each part of the lens to correct your vision. For this reason, it’s essential that Toric lenses are placed into the eyes in the correct position.

Fortunately, manufacturers design Toric lenses with features that help them to stay in place, including:

• Thin/thick zones

• Creating areas of the lens that are thicker or heavier which helps secure it in position 

• An area where the bottom of the lens is slightly cut off 

To keep them stable, Toric lenses are a little firmer than conventional soft lenses. This means that some patients can find them a little less comfortable, but the superior vision they obtain outweighs this. Your eye doctor will be able to advise you if you are a good candidate for Toric contact lenses and which variety would best suit you. 

To find out more about daily contact lenses, speak to our friendly and knowledgeable team. 

Eye care professionals use Optikam’s technology to capture more than 3 million eyewear measurements every year. The OptikamPad iPad app is a total dispensing solution that enables eye care professionals to successfully assist patients at all stages of the eyewear dispensing process, providing them with a unique and custom patient experience.

Optikam Posture Devise (OPD)

You may be surprised to learn that wearing glasses can and likely will affect your posture. Glasses lenses are most accurate when you look directly through their center. This means if your glasses are sitting too low or have slipped down your nose, you may find that you are subconsciously tilting your head back and this can affect your overall posture.

Optikam’s OPD measurement device is a cutting-edge tool that obtains eyewear measurements that take into account how the frame will be worn by patients, enabling the fit to be customized to their individual parameters. The ten measurements taken into account when determining each patient’s position of wear include:

• Monocular pupillary distance

• Multifocal seg heights

• Pantoscopic tilt

• Rear vertex distance

• Wrap (face form tilt)

• Near pupillary distance

This results in frames that not only look fantastic, but that also fit perfectly, remaining both comfortable and stable on the face without you needing to adopt an unnatural posture. The measurements obtained by the Optikam OPD measurement tool are immediately visible on your eye doctor’s tablet so that they can recommend which alterations to the frames are needed to ensure that the frames fit with precision and gives you the best visual experience.

Benefits of OptikamPad and Optikam OPD

Traditionally, the process of a comprehensive eye exam, choosing frames and fitting glasses requires fairly close contact with your eye doctor or other eye care professionals. However, with social distancing being a new process variable, many patients are looking for more virtual options. Fortunately, OptikamPad makes it possible for optical stores to dispense eyeglasses with minimal human contact. This is because the OptikamPad can take measurements from a further distance or even through plexiglass screens. It can even be placed on a stand and the app operated using a Bluetooth mouse, putting even greater distance between your eye care professional and you. 

If you would like to find out more about Optikam OPD and OptikamPad, our knowledgeable team would be delighted to help. Please contact us with any questions or to schedule an appointment.