How Long Does It Take to See Results with CRT Lenses?

For many people dealing with nearsightedness (myopia), corneal refractive therapy (CRT) offers a convenient, non-surgical way to achieve clearer vision. CRT lenses are custom-designed contact lenses that are worn overnight to gently reshape the cornea. By morning, you can remove the lenses and enjoy clearer vision throughout the day - without the need for glasses or daytime contact lenses. But one of the most common questions patients ask is: How long does it take to see results with CRT lenses?

Immediate Improvements After the First Night

Most patients notice some improvement in their vision after the very first night of wearing CRT lenses. Because the cornea is reshaped while you sleep, you may wake up with sharper vision right away. However, the amount of improvement varies depending on your prescription and how your eyes respond.

Full Results Usually Take 1-2 Weeks

While some patients achieve near-clear vision in just a few days, most people will need 1-2 weeks of consistent wear to reach their full visual outcome. During this adjustment period, your optometrist may recommend follow-up visits to monitor progress and make fine adjustments to your lenses if needed.

Factors That Affect Results

Several factors influence how quickly you’ll see results with CRT lenses:

• Your prescription - Patients with lower levels of myopia often experience faster results, while those with higher prescriptions may need a little longer.

• Consistency - Wearing the lenses every night as directed is key to achieving and maintaining clear daytime vision.

• Corneal shape - Each person’s eyes respond differently to corneal reshaping. Some may stabilize faster than others.

Long-Term Benefits of CRT

Once the reshaping stabilizes, you can enjoy clear, lens-free vision throughout the day as long as you continue to wear your CRT lenses at night. Many parents also choose CRT for their children as part of myopia management, since studies suggest it may help slow the progression of nearsightedness.

Ready to Experience the Benefits of CRT?

Corneal refractive therapy provides a safe and effective way to correct vision without surgery. While you may notice some improvements after the first night, most patients reach their best results within 1-2 weeks of consistent wear. With regular use and guidance from your optometrist, CRT lenses can help you enjoy clear vision and freedom from glasses or daytime contacts.

At Pinnacle Eye Group of Lambertville, our experienced team specializes in fitting and managing CRT lenses to help you achieve your best vision. Visit our office in Lambertville, Michigan, or call (734) 562-0099 to schedule your appointment to find out if corneal refractive therapy is right for you.