Paragon CRT Ortho-K | FDA-Approved Overnight Vision Correction in Orange County en el Condado de Orange

FDA-approved overnight orthokeratology lenses for temporary myopia correction and off-label myopia management in children.

(949) 323-3600 Book Consultation

FDA-approved overnight orthokeratology lenses for temporary myopia correction and off-label myopia management in children.

(949) 323-3600 Book Consultation

Medically reviewed by Dr. Alexander Bonakdar, O.D. · Updated April 2026

Comprendiendo Paragon CRT

Paragon CRT (Corneal Refractive Therapy) is the most recognized orthokeratology brand worldwide, with over 3 million patients fitted. FDA-approved (PMA) since 2002 for temporary myopia correction, these custom gas-permeable lenses are worn overnight to gently reshape the cornea while you sleep. Wake up, remove the lenses, and see clearly all day without glasses or contacts. While FDA-approved for vision correction, Paragon CRT is also widely used off-label for myopia management in children — orthokeratology as a class has shown 30-60% slowing of axial elongation across multiple randomized trials.

Beneficios del Tratamiento de Paragon CRT

Glasses-free and contact-free daytime vision
FDA-approved since 2002 — longest track record of any ortho-k brand
Reversible — stop wearing and cornea returns to original shape
No daytime lens wear for sports, swimming, dusty environments
Off-label myopia management: 30-60% slower axial elongation (ortho-k class evidence)

El Proceso de Paragon CRT

Comprehensive Evaluation

Corneal topography, refraction, and candidacy assessment for ortho-k.

45-60 minutes

Custom Lens Design & Fitting

Your CRT lenses are custom-designed from topography maps and verified with trial lenses.

30-45 minutes

Overnight Trial & Follow-up

First overnight wear followed by morning assessment to verify corneal reshaping.

15-20 minutes

¿Es Paragon CRT Adecuado para Usted?

Good Candidates

✓Myopia up to -6.00 diopters
✓Astigmatism up to -1.75 diopters
✓Children and adults who want freedom from daytime correction
✓Active individuals, athletes, swimmers

May Need Evaluation

!Very high myopia (above -6.00 D)
!High astigmatism (above -1.75 D)
!Those unable to commit to nightly lens wear

Preguntas Frecuentes sobre Paragon CRT

Paragon CRT costs are part of our ortho-k program, which runs $2,000-$4,500 depending on prescription complexity. This typically covers the custom lenses, fitting, and first-year follow-up visits. Replacement lenses are $600-$800 per pair. See our detailed ortho-k cost page for the full breakdown.

Both are FDA-approved ortho-k lenses worn overnight. Paragon CRT has been available since 2002 with the longest track record. Abiliti Overnight (J&J/Menicon, FDA-approved May 2021) is specifically labeled for myopia management and has a specialized astigmatism design. We fit both and recommend based on your prescription and goals.

Yes. Orthokeratology has been used in children for decades with an excellent safety record when lens hygiene protocols are followed. The most important safety factor is consistent cleaning — we train every patient and parent thoroughly on the overnight care routine.

Most patients achieve clear vision lasting the full waking day (16+ hours) after the first week of wear. Some higher prescriptions may notice slight blur by late evening initially. Consistent nightly wear provides the most stable daytime correction.

Programe Su Consulta

Atención experta en paragon crt del Dr. Alexander Bonakdar

(949) 323-3600 Reserve en Línea

Cost & Insurance

Typical Cost Range

$2,000 - $4,500

Insurance Coverage

Some vision plans cover a portion of ortho-k fitting. Medical insurance may cover the diagnostic evaluation. FSA/HSA eligible.

Financing Available

CareCredit and Alphaeon Credit available. See our ortho-k cost page for full pricing breakdown.

Apply for CareCredit

*Costs vary based on individual needs. Contact us for a personalized quote.

Servicios Relacionados

Last reviewed: July 14, 2026

Medical content is reviewed regularly to ensure accuracy and reflect current best practices.

Schedule your paragon crt ortho-k lenses consultation

Conveniently located in Orange County

Same-Day Appointments

Often available

Convenient Location

Santa Ana, CA

(949) 323-3600 Book Appointment

Most insurance plans accepted • We don't take Medi-Cal • Flexible financing available

Request an Appointment

Schedule Your Paragon CRT Ortho-K Lenses Consultation

Fill out the form below and our team will contact you to confirm your appointment. Or call us directly at (949) 323-3600

Loading appointment form…

HIPAA Compliant

Same-Day Callbacks

Medical Disclaimer

The information provided on this page is for educational and informational purposes only and is not intended as a substitute for professional medical advice, diagnosis, or treatment.

Always seek the advice of your eye care professional or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website.

Individual results may vary. The information on this site does not establish a doctor-patient relationship.

Lectura relacionada

Condiciones relacionadas

Pregnancy
A systemic condition that can have significant manifestations in the eyes, requiring coordinated care between your eye doctor and primary…
Lyme Disease
A systemic condition that can have significant manifestations in the eyes, requiring coordinated care between your eye doctor and primary…
Stevens-Johnson Syndrome
A general eye condition or systemic issue affecting the eyes. Proper diagnosis is key to effective management.

Servicios relacionados

Myopia Management & Control
Advanced myopia management strategies to slow the progression of nearsightedness in children using Ortho-K, Stellest lenses, and Atropine.
LipiFlow® Thermal Pulsation
The FDA-approved gold standard for treating Meibomian Gland Dysfunction (MGD). Clears blockages and restores oil flow in a single 12-minute…