What is Corneal Collagen Crosslinking?

Corneal Collagen Crosslinking, also known as CXL, is a refractive procedure primarily designed to treat keratoconus, a condition that weakens and enlarges the cornea, causing distorted vision. The Corneal Collagen Crosslinking uses state-of-the-art technology that involves strengthening the cornea by enhancing the bonds between collagen fibers, halting the progression of the disease.

Benefits of Corneal Collagen Crosslinking

Halt Progression

Corneal Collagen Crosslinking effectively halts the progression of keratoconus, a condition that weakens and enlarges the cornea.

Strengthened Cornea

By promoting the crosslinking of collagen fibers within the cornea, Corneal Collagen Crosslinking strengthens the structure of the cornea, enhancing its ability to maintain its shape and resist bulging.

Reduced Need for Invasive Surgery

This eye procedure offers a less invasive alternative to more aggressive procedures like corneal transplant surgery, providing patients with a safer and more convenient treatment option for managing keratoconus.

Who are the Corneal Collagen Crosslinking (CXL) candidates?

Candidates for the Corneal Collagen Crosslinking surgery are identified as those diagnosed with progressive keratoconus or corneal injuries. The candidates usually experience distorted or deteriorating vision and have difficulty accomplishing daily tasks due to corneal irregularities.

Additionally, patients with thin corneas who may not qualify for LASIK may also opt for the Corneal Collagen Crosslinking procedure.

Moreover, the candidates need to undergo a thorough evaluation by The Lasik Surgery Clinic eye experts to determine their suitability for the procedure.

How is Corneal Collagen Crosslinking (CXL) done?

Step 1. Preparation

Before the Corneal Collagen Crosslinking surgery begins, the patient’s eye is numbed with anesthetic drops to ensure a painless and comfortable procedure.

Step 2. Corneal Epithelium Removal

The epithelium, which is the outer layer of the cornea, is gently removed. This is to allow the riboflavin or vitamin B2 solution to penetrate deeper into the cornea.

Step 3. Riboflavin Application

The Lasik Surgery Clinic eye expert will apply the riboflavin solution to the cornea, which helps to strengthen the collagen fibers and allow the cornea to better absorb light.

Step 4. UV Light Exposure

After about 30 minutes of riboflavin absorption, the eye is then exposed to ultraviolet light for a specific duration. This step activates the riboflavin and facilitates the crosslinking process.

Step 5. Post-Operation

After the procedure, a bandage contact lens may be placed on the eye. This ensures a smooth healing process for the first week.

Step 6. Healing Process

Patients are advised to avoid rubbing the eyes and to use the prescribed antibiotic and eye drops to aid in the healing process.

Frequently Asked Questions

Q:

What is keratoconus?

A:

Keratoconus is a progressive eye condition where the cornea weakens and thins out, causing it to bulge into a cone-like shape. This abnormal corneal shape leads to distorted vision, nearsightedness, astigmatism, and even extreme sensitivity to light.

Q:

How long does the Corneal Collagen Crosslinking surgery take?

A:

The Corneal Collagen Crosslinking procedure takes around 60–90 minutes.The Corneal Collagen Crosslinking procedure takes around 60–90 minutes.

Q:

Is Corneal Collagen Crosslinking painful?

A:

The Corneal Collagen Crosslinking procedure is not painful. Although patients may experience slight discomfort when the numbing drops wear off and during the healing process.

Q:

Is Corneal Collagen Crosslinking effective?

A:

After a Corneal Collagen Crosslinking surgery, patients usually experience blurry vision at first. But the eyesight should gradually improve within two to three weeks with proper eye care and post-operative procedure.

Take the first step to a better eyesight

Determine if you are a candidate for the Corneal Collagen Crosslinking procedure.

Schedule an appointment at The Lasik Surgery Clinic today.