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BerryFarmsEyeCare

Dr. Jana Crim

(615) 905-8190

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  • April Newsletter: Tired of Contacts? Consider Orthokeratology.

April Newsletter: Tired of Contacts? Consider Orthokeratology.

  • Created in Newsletters

Young woman puts in contact lenses

Tired of Contacts? Consider Orthokeratology

Contact lenses make it possible to see clearly without eyeglasses, but they're not the best choice for everyone. If wearing contacts makes your eyes feel dry and uncomfortable, or you're looking for a simpler solution, orthokeratology may offer a good option. Orthokeratology involves wearing special contact lenses at night that reshape your cornea and sharpen your vision.

How the Curvature of Your Cornea Affects Vision

Your iris and pupil are covered by the cornea, a clear layer of rounded tissue. The cornea bends the light rays that enter your eyes, ensuring that they're properly focused on the retina. It's the retina's job to turn the light rays into electrical impulses and send them to the brain via the optic nerve. Once the impulses reach the brain, they're processed and converted into recognizable images.

If your cornea isn't perfectly curved, it won't be able to bend light rays properly. A cornea that curves more than normal causes myopia (nearsightedness). Due to the increased curvature, light rays focus in front of the retina instead of directly on it. When this happens, objects in the distance look blurry.

The opposite problem is responsible for hyperopia (farsightedness). Light rays focus behind the retina because the cornea is too flat. If you're farsighted, distant objects are sharp, but objects up close look blurry. Astigmatism, another problem that affects the cornea, occurs when the cornea is abnormally shared. Astigmatism causes blurry vision when you look at near and far objects.

Correcting Your Vision with Orthokeratology

During orthokeratology treatment, you'll wear special gas-permeable contact lenses while you sleep. These lenses exert gentle pressure that changes the shape of the cornea.

Unlike other contact lenses, these lenses are specially made to address your particular issues. Before you receive the contact lenses, your optometrist will use a corneal topography machine to create a surface map of your cornea. While the mapping is performed, he'll ask you to look at a bowl-shaped machine that contains a series of rings. Mapping only takes a few minutes and is painless.

In addition to improving poor vision caused by myopia, hyperopia and astigmatism, orthokeratology is also used to slow the progression of myopia in children or improve near vision if you have presbyopia. Presbyopia is an age-related problem that makes it difficult to see small print.

It may take a few days to see an improvement in your vision after your start wearing the contact lenses. According to the American Academy of Ophthalmology, you may not notice the full effects of orthokeratology for two weeks or longer. As long as you continue to wear the contact lenses at night, your vision will remain sharp during the day. If you decide to stop wearing your lenses, your vision will become blurry again in two or three days. You should wear the lenses for at least six hours every night, although eight hours is even better.

Caring for your contact lenses is simple. You'll simply place them in a cleaning and disinfecting solution every morning and put them back in your eyes in the evening.

Wondering if orthokeratology is a good choice if dryness is a problem for you? Gas-permeable lenses allow more oxygen to reach your eye than soft contact lenses and cover a smaller area of the eye. Their smaller size means that your eye stays moister during the night.

Who Can Benefit from Orthokeratology?

Orthokeratology can be a good idea if:

  • Wearing Contacts Irritates Your Eyes or Worsens or Causes Dry Eye
  • You Are Allergic to Contact Lens Solutions
  • You Work or Live in Dry, Dusty or Smoky Areas that Make Contact Lens Wear Challenging
  • You Want to Exercise or Swim Without Worrying About Your Contact Lenses
  • You're Looking for an Alternative to Laser Refractive Surgery
  • You Want to Prevent Your Child's Nearsightedness from Getting Worse Quickly

Would you like to find out if orthokeratology is right for you? Contact our office to schedule an appointment with the optometrist.

Sources:

American Academy of Ophthalmology: What Is Orthokeratology?, 9/13/2018

https://www.aao.org/eye-health/glasses-contacts/what-is-orthokeratology

All About Vision: Ortho-K and Corneal Refractive Therapy: Overnight Contacts to Correct Myopia, 2/27/2019

https://www.allaboutvision.com/contacts/orthok.htm

Review of Myopia Management: Prescribing Orthokeratology for Adult Patients, 12/15/2021

https://reviewofmm.com/prescribing-orthokeratology-for-adult-patients/

WebMD: What Is Orthokeratology?, 8/24/2022

https://www.webmd.com/eye-health/what-is-orthokeratology

  • Common Eye Conditions
    • Age-Related
    • Cognitive and Acquired
    • Vision Impairment
    • Injury & Irritation
    • Eye Lids
    • Changes in Appearance
  • Contact Lenses
  • Eye Diseases
  • Eyeglasses
    • Eyeglass Lenses
  • Eye Symptoms
  • How the Eyes Work
    • Basic Visual Skills
  • Pediatric Vision
  • Protecting Your Eyes
  • Visual Rehabilitation
  • Vision Problems
  • What is Vision Therapy
  • Vision Therapy Programs
  • We Can Help With
    • Cataracts
    • Corneal Disorders
      • Disorders
    • Glaucoma
    • Refractive Disorders
    • Adult Strabismus
    • Retinal Disorders
  • Newsletters
    • Glasses & Frames
    • Contacts
    • Tips for Healthy Eyes
    • Conditions That Affect Vision
    • Kid's Vision
    • Amazing, Interesting Eyes
    • Medical Perspectives

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Office Hours

Monday:

8:00 am-12:00 pm

1:00 pm-6:00 pm

Tuesday:

8:00 am-12:00 pm

1:00 pm-5:00 pm

Wednesday:

8:00 am-12:00 pm

1:00 pm-5:00 pm

Thursday:

8:00 am-12:00 pm

1:00 pm-5:00 pm

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Your opinions matter

  • ""Who knew in this day and age that you could actually find a Doctor (the entire practice) that actually makes the patient their primary focus. After much frustration with my current provider I stumbled across Dr. Crim and boy did I get lucky. The staff's attention to detail, quality of service, and genuineness shines through. If you are looking for top notch care and great service look no further than Berry Farms EyeCare...trust me!!""
    Craig E.
  • ""Dr. Jana and staff are awesome! They make me feel at home each time I visit. They are an asset to Berry Farms and the surrounding area. We will use them as long as they'll let us!""
    Cody W.
  • ""Stop in and visit Dr. Jana Crim @ her brand new location if you are in the market for eyewear or contacts lenses! I just went there and I am very pleased with my new glasses. Great staff, selection and fast service! Go and 'see' for yourself.""
    David D.
  • ""My college senior walked on over to Dr. Jana during spring break and they fixed him all up with a new prescription and contacts! And Mikki was awesome helping get him in when he was home during break. I don't think he will ever go to the beach again for break when he can get his eyes examined at BF Eyecare instead!!""
    Matt B.
  • ""LOVED my experience here. Honestly, the best eye exam I've ever had. The staff was so kind, the exam was very thorough. Dr. Crim took her time with me and explained all kinds of things about my eye health that I hadn't heard before. I can't recommend Berry Farms EyeCare enough!
    The also give free infant eye exams (up to 1 year old)!""
    Hanna S.
  • ""I want to give a shout out to Berry Farms Eyecare if anybody is in need of a new eye doctor in the Franklin area they are amazing. We had to make an emergency trip there we called on the way there doctor was not in. They called her and she drove in just to see us and she took great care of us and they were all amazing. They have a beautiful office as well.""
    Stacy H.
  • ""Love! Love! Love! Dr. Jana and Mikki not only helped me but they did a fabulous job giving my 6 month old his first eye exam. I've been in glasses for over 20 years and this was the best experience with an eye doctor I've ever had! The office is beautiful and you can tell they really care about their patients!""
    Kayla C.
  • ""I absolutely love my new glasses! And am so happy to be able to walk to my neighborhood eye doctor. Dr. Jana and her team are fabulous and got me seeing clearly!""
    Deb M.
  • ""Love Berry Farms EyeCare!! Just Fabulous!!""
    Jennifer J.
  • ""Dr. Jana & her staff are courteous and very helpful. I had a terrific experience from start to finish; leaving with an order for 3 pairs of glasses as well. I was most impressed with what other had to say about their experience there and Dr. Jana's caring personality. The facility is beautiful inside as well. A+ across the board!""
    Stuart P.
  • ""Berry Farms EyeCare was absolutely wonderful! I was able to get in quickly. They were so friendly and helpful. I will definitely be a returning patient and will recommend them to others""
    Danielle S.
  • ""Great service, great selection, awesome staff, beautiful office space- what more can you ask for?!?!""
    Betsy T.
  • ""My family had a fantastic experience at Berry Farms eye care!! The office is gorgeous and the staff was wonderful!""
    April B.
  • ""This place is amazing! I had an eye issue this morning and Dr. Crim saw me before they even opened for the day. The medicine I needed for my eye was sold out at Publix and she took the time to call many pharmacies for me. Talk about customer service! The space is beautiful and staff is friendly. I'm so excited they have joined the berry farms community and excited to not have to battle the cool springs traffic.""
    Rachel L.
  • ""Dr Crim and her staff are fabulous! Very friendly, no wait time, I received a thorough exam, and my contacts were quickly delivered to my home. The new office is gorgeous and very welcoming. Highly recommend Berry Farms EyeCare.""
    Ashley F.
  • ""I'm a new patient at Dr. Crim's office and I have to say that this was the most pleasant appointment I've ever had. The practice was clean and well put together as well as the service. I HIGHLY recommend Dr. Crim ( and staff ). Well done!""
    William F.
  • "Have been suffering from eye strain headaches. Just happened to read about Dr. Crim in an article. To say I am pleased I did is an understatement. From scheduling to the appt & f/up to get my glasses, everything especially the Dr was unbeatable. It's nice when you can tell someone cares & really wants to help. I am very pleased with my new glasses. If you haven't explored the businesses at Berry Farms, give this one a try. You won't regret it. (Review shortened due to space allotment)"
    Nicki R.
  • ""Had the most amazing experience yesterday! Took all 3 kids - in and out in less than an hour. Wonderful customer service! Would highly recommend!""
    J. Cleaver
  • ""Super personalable, they were able to work me to an appointment quick. Would totally recommend to anyone needing eyecare. They listened to me and they answered all my questions.""
    Olivia C.
  • ""Dr Crim took her time with my eye exam and explained everything she did. It was the best eye exam I had ! Dr. Crim staff was awesome too .""
    Pat M.

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