Ortho-K Lenses in Mount Scott - Arleta

Ortho-K Lenses in Mount Scott - Arleta

Correct Your Vision While You Sleep

(503) 546-4460

Slow Myopia Progression & See Clearly With Overnight Contacts

Ortho-K: a scientifically-proven, safe and effective myopia treatment. Our custom-fit contact lenses gently and temporarily reshape the cornea while you sleep.

young man inserting ortho-k lenses


Did You Know That Myopia Is Skyrocketing in the US & Canada?

boy wearing contacts

50% of the global population is expected to be myopic by 2050.

Not only does it cause nearsightedness and make it harder to see far away objects, but myopia is also associated with other conditions, such as: 

  • Retinal atrophy
  • Macular degeneration
  • Higher risk of glaucoma
  • Greater likelihood of retinal detachment
  • Lattice degeneration

That's why it is critical to do something about your myopia right away!


How Orthokeratology Slows Myopia Progression

Imagine waking up every morning with clear and sharp vision. Thanks to these specialty lenses, you don’t have to wear glasses or contacts during the day, and best of all — this treatment is surgery-free!

Moreover, Ortho-K slows or halts eye elongation in children and teens, which radically reduces the risk of myopia progression!

Children and adults with myopia can use Ortho-K lenses to reshape the cornea. Simply insert at night before going to bed and remove them in the morning to see clearly.


Here's How Ortho-K Works

  • Worn While You Sleep

    Insert these custom-designed gas permeable lenses at night before going to bed.

  • Change the Shape of the Cornea

    Ortho-K lenses reshape your cornea overnight so you can see clearly the following day!

  • Enjoy Clear Vision the Next Day

    Remove the lenses in the morning and see clearly during the day, without the need for glasses or contact lenses.

  • Slow Myopia Progression

    Ortho-K slows myopia progression in children as young as 8. This lowers their risk of macular degeneration, glaucoma and retinal detachment later in life.


Benefits of Ortho-K Lenses

Slows myopia progression

Experience 20/20 vision all day

Perfect for people who engage in individual or team sports


What to Expect From Your Ortho-K Consultation

  • Meet With Your Eye Doctor

    Talk to an eye care professional who will answer your questions about Ortho-K lenses. Our talented and caring optometrists are trained to work with children and adults and can address any questions or concerns you may have.

  • Ortho-K Eye Exam

    We'll discuss your family's medical history and perform a thorough eye exam to detect myopia and other vision problems you may have.

  • Results & Treatment Plan

    We will inform you of your eye exam results, risk factors, and expected Ortho-K outcomes. The eye doctor at Foster Vision in Mount Scott - Arleta will outline a customized Ortho-K plan if you wish to proceed with the treatment.


Ortho-K FAQs

Am I a candidate for Ortho-K?

Most people with mild to moderate myopia, with mild astigmatism and some cases of presbyopia are good candidates for Ortho-K. Children over the age of 8 and young adults who want to be free of glasses and contacts but who are not good candidates for refractive surgery due to age or other reasons (i.e., severe dry eyes, high costs, health risks) often are good candidates. Those who lead active lifestyles and who participate in contact sports also benefit from Ortho-K.

Can I use Ortho-K if I have astigmatism?

Our practice has seen fantastic results in patients with mild astigmatism, but high astigmatism is normally more complex in the design and fit. We can design a mold for your specific cornea, but it will depend on the individual case. An in-person consultation and eye evaluation at Foster Vision in Mount Scott - Arleta will allow us to better determine whether it's feasible.

How long does it take for Ortho-K to work?

Our patients consistently report improved vision after using Ortho-K. Some patients can experience perfect vision after a day or two of overnight Ortho-K. But higher prescriptions can take 2 or more weeks for maximum correction. Keep in mind that the refractive state regresses to pretreatment levels once the lens is no longer worn.

Can I use Ortho-K lenses if I have dry eye syndrome?

Ortho-K lenses don't aggravate dry eyes, since tear evaporation, a main cause of dry eye, doesn't occur when the eyes are closed during sleep. However, those with severe dry eyes may apply artificial tears or other drops before inserting Ortho-K lenses at night. Dry eyes resulting from arthritis or collagen-vascular disease may interfere with this treatment, but this can be determined during the eye doctor's assessment.

Does Ortho-K Hurt?

Ortho-K lenses do not hurt and should not hurt. Certain people may feel a slight foreign body sensation, but with time, the eyes become [desensitized] to the lenses.

Patient Reviews
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538 Reviews
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- Mar. 04, 2025
I was laid off and now I’m on OHP and they don’t normally take it but they made an exception for... me so I don’t have to find a new optometrist until I find a new job. That made my life so much easier.
- Mar. 02, 2025
Admittedly I’m an easy patient with a relatively consistent prescription throughout the years, but... I do really enjoy Foster Vision. I used to live very close to it and have since moved away, and every time I go to a different optometrist that is closer to me I dislike it for one reason or another and wind up making the drive down from Vancouver to go back to Foster Vision. They seem like they take what I say into account more than other doctors I’ve worked with, which tends to result in glasses that better suit my needs (that don’t wind up giving me headaches/hurting my eyes/making me dizzy/etc like prescriptions from other doctors do). I will say that this most recent time I went was my first experience having a computer do most of the “eye exam” work and the doctor doing very little (like one minute to confirm what the computer said?) which was a little off putting. We will see if the automation of their exams changes the accuracy of their prescriptions this time around.
- Feb. 01, 2025
Very friendly and helpful! We’ll keep going back!
- Jan. 25, 2025
Very friendly, efficient staff and service. Been coming here since shortly after they opened.
- Jan. 25, 2025
I'm so glad we found Foster Vision! Dr. Tong knows her stuff, and I have been fitted by two technici... ans for eyeglasses (once a couple years ago and once more recently). Both times I felt completely at ease, and loved how they just knew what would look good on my face. I have a pair of red glasses I wouldn't have considered w/out their help, and am so happy with the choice! You will be in good hands here.
- Jan. 19, 2025
For over 10 years we couldn't be happier.
- Jan. 01, 2025
Well organized, friendly, compassionate optometry office. Highest recommendation possible.
- Sep. 27, 2024
Good customer service very fast and efficient. Nice environment. 10/10 Nice collection of frames as ... well. I will be back!
- Sep. 13, 2024
Been coming to Foster Vision for years and the team is so wonderful, compassionate, supportive and Q... UICK. They have a great selection of eyewear and are very knowledgeable and helpful.
- Aug. 28, 2024
Had a really great experience here. I've been bouncing around eye doctors in Portland for 10 years a... nd finally found a place I'd love to come back to. Thank you to all the staff.
- Aug. 11, 2024
Great providers and support staff. Very professional and kind.
- Jul. 23, 2024
I really enjoyed my experience at Foster Vision! The appointment was smooth and seamless and the Dr.... is incredibly knowledgeable !!! I am so grateful to have found them and will most definitely be going back in for my next appointment/ check up. They also had a great selection of glasses !
- Jul. 09, 2024
It was amazing! Mariielle was professional and hilarious. The entire staff was great.. Definitely t... he most fun I’ve ever had an eye exam after nearly 50 years of being legally blind. I highly recommend foster vision!
- Jul. 09, 2024
Great people and atmosphere to be around! Doctor knows what she is doing and is very transparent. Ov... erall I had a fantastic experience at foster vision!
- Jul. 09, 2024
I absolutely love this place! Their staff is amazing and their service is top notch!
- Jul. 09, 2024
Everyone was wonderful!! I would definitely come back again
- Jul. 01, 2024
Staff were very friendly and easy going. Great communication and very helpful.
- Jul. 01, 2024
Great visit! Quick, painless, and nice selection of glasses!
- Jun. 27, 2024
Great experience. Professional, prompt and good utilization of my vision benefits! Thank you.
- Jun. 15, 2024
Wonderful doctor and outstanding care in regards to assisting me with picking out frames within my p... rice range and giving me advice on what fits, looks, the best on me. I had a very relaxing exam and I choose the doctor to be my annual eye doctor, absolutely wonderful. Highly recommended

View All 538 Reviews

Ortho-K Lenses in Mount Scott - Arleta

Our optometry practice in Mount Scott - Arleta

Photograph of Lana Trinh
Hours
  • Monday 8:30 am - 5:30 pm
  • Tuesday 8:30 am - 5:30 pm
  • Wednesday 8:30 am - 5:30 pm
  • Thursday 8:30 am - 5:30 pm
  • Friday 8:30 am - 5:30 pm
  • Saturday 8:30 am - 5:30 pm
  • Sunday Closed
Insurance Plans
  • VSP
  • EyeMed
  • Spectera
  • Superior Vision
  • Pacific Source
  • Blue Cross Blue Shield
  • Providence Health Plan
  • Aetna
  • Avesis
  • Care Oregon Advantage
  • Cigna
  • First Choice Health
  • GEHA
  • MODA
  • United Healthcare
  • UMR

woman sleeping wearing overnight contact lenses

Want To See Clearly Without Contact Lenses or Glasses?

Or Want to Slow Your Child's Myopia Progression?

(503) 546-4460