Ortho-K

person putting contact into eye

Many patients with vision problems heartily embrace the idea of enjoying vision correction without having to wear eyeglasses or contact lenses. Not all of these patients, however, are good candidates for PRK or Lasik surgery, the two standard surgeries used to alter the way the cornea of the eye refracts light. If that describes you, don't fret -- because here at Helmus Optometry, we offer an advanced corneal reshaping technique known as orthokeratology, or Ortho-K. This non-surgical technique can produce changes to the way your cornea refracts light.

To understand the benefits of Ortho-K, let us first consider how the cornea works. The cornea is a transparent, spherical bulge that sits over the lens of your eye. In addition to protecting the inner parts of the eye, the cornea also performs some lens-like tasks of its own. The shape of cornea causes incoming light rays to be refracted, or bent, in such a way that the lens can focus them into a clear, sharp image before they pass on to the retina and optic nerve. Ultimately, the optic nerve transmits the image to your brain.

Deformations in the shape of the cornea cause refraction to go wrong in various ways, producing the fuzzy images characteristic of nearsightedness, farsightedness, and astigmatism. Glasses and contact lens are curved to "pre-refract" incoming light to compensate for your personal degree of corneal deformation. Laser surgery actually corrects the shape of cornea itself, eliminating most of all of the visual errors that might otherwise call for corrective lenses.

Corneal Reshaping While You Sleep

While you might leap at the thought of permanently correcting vision problems, laser surgery isn't always the best eye care option. For instance, if you suffer from thin corneas, untreated cataracts, diabetes, certain autoimmune diseases, or a corneal disease called keratoconus, you should avoid laser eye surgery.

Some of our patients simply don't like the idea of any kind of surgery, or they want a reversible procedure. Orthokeratology may be an ideal choice for these individuals. Our optometrists will map the shape of your corneas precisely and then fabricate special contact lenses. Unlike standard contacts, you'll wear these lenses at night. The lenses perform a subtle corneal reshaping as you sleep, meaning that you can take them out the next morning and enjoy perfect or near-perfect vision.

Ortho-K can help you see clearly for one or two days at a time, or possibly even longer. By wearing them regularly at night, you can maintain your clarity of vision for as long as you decide to continue using them. If you decide to use another form of vision correction, simply stop wearing the Ortho-K lenses and your corneas will assume their previous shape once again. Talk to our knowledgeable staff to see whether Ortho-K makes sense for you.

Testimonials

  • This was my first time getting glasses & I was very pleased with how lovely the staff was! In addition, all of my questions were answered thoroughly & I loved how in-depth my prescription was described to me. The selection of glasses is wonderful! Love, love, love Helmus Optometry! 

    - Andi V.
  • My experience with Dr. Joann Helmus and the team at Helmus Optometry was excellent from start to finish. Office staff were kind and professional. I was confident in the quality and thoroughness of Dr. Helmus' exam. I have already recommended the practice to others. Many thanks to Helmus Optometry for the excellent care!

    ...
    Read More - Grace B.
  • For over twenty years I have seen Dr. Joann Helmus annually as my optometrist. The very high standard of service and technical knowledge of both doctor and staff has never wavered. Consistently modernizing their examination equipment in providing the most up-to-date exams and accurate prescriptions. Their selection of eyeglass frames is most complete range of style choices. The staff are very knowledgeable of insurance allowances, and discussed with me the many options available. Have many times and will continue recommending this outstanding optometric office to family and friends.

    ...
    Read More - Michael W.
  • Great optometrist. Fast and quality service always.

    - Logan K.
  • Extremely professional, kind, helpful, staff from top to bottom! Exam was thorough and well diagnosed. Best glasses fitting ever, and that is with progressives. Quick service. I feel staff is very knowledgeable and willing to go to any extent to spend time with you and be helpful. Just moved to Davis and this is a great find. Highly recommend!!

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    Read More - Sally D.
  • My family have been coming here for years! Always exceptional service and spend the time to figure our insurance coverage details. Highly recommended!!!

    - Pete K.
  • Everyone was so nice and accommodating. Dr. Helmus was very sweet and took the time to really talk to me like a person and not just another dollar sign. They also had a nice selection of glasses in many different styles and price ranges. Most insurance policies are covered here as well. Definitely a plus! They'll always have my business! 

    ...
    Read More - Allyson C.

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Hours of Operation

Monday

8:00 am - 5:45 pm

Tuesday

8:00 am - 5:45 pm

Closed for staff meeting 11:00-11:50

Wednesday

8:00 am - 5:45 pm

Thursday

8:00 am - 6:00 pm

Friday

8:00 am - 5:45 pm

Saturday

8:00 am - 3:00 pm

Sunday

Closed

Monday
8:00 am - 5:45 pm
Tuesday
8:00 am - 5:45 pm Closed for staff meeting 11:00-11:50
Wednesday
8:00 am - 5:45 pm
Thursday
8:00 am - 6:00 pm
Friday
8:00 am - 5:45 pm
Saturday
8:00 am - 3:00 pm
Sunday
Closed

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