Keratoconus Help Resource

CXL for Keratoconus:
Corneal Cross-Linking to
Slow Progression

Corneal cross-linking (CXL) is a proven treatment that helps strengthen the cornea and can slow or stop keratoconus progression. It can help preserve vision and reduce the need for more invasive treatment later.

Helpful education. Real treatment guidance.
Beverly Hills and Westlake Village specialist support.
Dr. Rajesh Khanna, MD holding an eye surgery book for CXL keratoconus page
Dr. Rajesh Khanna, MDKeratoconus Specialist
Beverly Hills & Westlake Village

What is corneal cross-linking?

CXL is a minimally invasive procedure that uses riboflavin, also known as vitamin B2, and ultraviolet-A light to create stronger bonds within the cornea. This helps stabilize the cornea's structure and slow or stop the progression of keratoconus.

When CXL may be recommended

  • Progressive keratoconus
  • Changes on corneal scans/topography
  • Worsening vision or clarity
  • Increasing irregular astigmatism
  • Young age with risk of progression
  • Concern about future progression

What CXL can and cannot do

CXL is designed to stabilize the cornea and help prevent further worsening. It does not guarantee perfect vision or remove existing vision changes. Glasses, specialty contact lenses, or other treatments may still be needed for best vision.

Why cross-linking matters

Without progression control

  • ×Keratoconus may continue to worsen
  • ×Corneal shape becomes more irregular
  • ×More distortion and reduced clarity
  • ×Frequent prescription and lens changes
  • ×Possible future need for more advanced intervention
!

With timely CXL guidance

  • Stronger corneal support and stability
  • Slower or stopped progression
  • Better long-term visual planning
  • Preserves options for the future
  • Protection of cornea and visual potential

Where CXL fits in keratoconus care

SymptomsNotice changes in vision
Scans &
Topography
Detailed corneal imaging
Confirm
Progression
Review changes over time
CXLStrengthen and stabilize cornea
Vision
Rehabilitation
Glasses, lenses, and support
Ongoing
Monitoring
Regular follow-up and care
Dr. Rajesh Khanna explaining eye anatomy and CXL for keratoconus

Guidance From Dr. Rajesh Khanna, MD

Every keratoconus patient is different. Careful evaluation of your corneal imaging, progression history, age, and symptoms helps determine whether CXL is the right step for you. Our goal is to help you make informed decisions that protect your vision for the future.

What happens next?

Step 1

Review symptoms and scans

Share your symptoms, vision concerns, and scans.

Step 2

Understand if CXL is appropriate

We evaluate your progression and discuss options.

Step 3

Get guidance on next steps

Receive expert recommendations tailored to you.

Frequently Asked Questions

CXL, also called corneal cross-linking, is a treatment used to strengthen the cornea and help slow or stop keratoconus progression.
The procedure uses riboflavin eye drops and controlled ultraviolet-A light to create stronger collagen bonds in the cornea.
Numbing drops are used during treatment. Some discomfort, light sensitivity, watering, or blurry vision can occur during early recovery.
Early healing often takes several days, but vision may fluctuate while the cornea continues to stabilize. Your doctor will provide specific instructions.
CXL is mainly designed to slow or stop progression. Some patients notice visual improvement, but glasses or specialty lenses may still be needed.
It may be recommended when keratoconus is progressing, scans are changing, or there is concern that the cornea may continue to weaken over time.

Book a CXL for Keratoconus Consultation

Use this simple form to request guidance for CXL in Beverly Hills or Westlake Village. You can also call either location directly.

Do not wait if keratoconus is progressing.

Upload your scans or book a consultation to understand whether CXL may help protect your cornea.

Beverly Hills

9100 Wilshire Blvd #265e, Beverly Hills, CA 90212, United States

+1 310-482-1240

Westlake Village

31824 Village Center Rd F, Westlake Village, CA 91361, United States

+1 805-230-2126