Implantable Collamer Lens (ICL) Recovery Time: What You Need to Know

BGN Eye Clinic · Vision Correction Expert Content

Implantable Collamer Lens (ICL) Recovery Time:
How Long Does It Take?

From immediately post-surgery to your full return to daily life; here is a comprehensive guide to the step-by-step recovery process and essential precautions you must know.

• 1–2 Weeks: Average Stabilization Period
• Next Day: Return to Daily Routine
• 1 Month: Full Stabilization

SECTION 01

How Long Does ICL Recovery Take?

Implantable Collamer Lens (ICL) surgery is a vision correction method that involves inserting a specially designed lens into the eye without cutting or ablating the cornea. Because the cornea remains untouched, its greatest advantages are a significantly faster recovery and minimal discomfort compared to LASIK or LASEK. Most patients can resume their normal daily activities by the day after surgery, with vision stabilizing on average within 1 to 2 weeks.

Naturally, the speed of recovery may vary slightly depending on individual eye conditions and lifestyle habits. Review the table below to compare the recovery times of major vision correction procedures.

*Note: The recovery periods above are general guidelines and may vary by individual. Please consult your medical team for an accurate prognosis.

SECTION 02

Step-by-Step Recovery Process

Recovery after ICL surgery can be broadly divided into three stages. Since the symptoms experienced and required actions differ for each period, understanding them in advance will help you recover with peace of mind.

Immediately to 3 Days Post-Surgery

Temporary symptoms such as glare or blurriness may occur.

• Immediately after surgery, you may experience temporary foreign body sensation, sensitivity to light, or glare. These are normal reactions and will naturally subside within a few days.
• Applying prescribed eye drops regularly is crucial for your recovery.
• Follow-up visits are required on the day of and the day after surgery to check intraocular pressure (IOP) and the position of the lens.
• Be careful not to rub or press heavily on your eyes, and avoid any physical impact.

Within 1 Week

Return to daily life is possible, but caution is still needed.

• Most daily routines, including light office work and walking, can be resumed.
• Extreme care must be taken to prevent water from entering your eyes while washing your face or showering. Swimming and taking baths should be strictly avoided.
• It is recommended to avoid using facial cosmetics and eye makeup for at least one week.
• Refrain from strenuous physical activities and excessive alcohol consumption, and ensure you get adequate rest.

After 1 Month

The period when vision is mostly stabilized.

• Vision fully stabilizes, and symptoms such as light halos are significantly reduced.
• Through regular prescribed checkups, we ensure the inserted lens remains in the correct position and intraocular pressure stays within a normal range.
• High-impact sports, swimming, and diving are generally safe to resume after receiving clearance from your medical team.
• We highly recommend continuing regular checkups once or twice a year thereafter.

SECTION 03

Key Factors Affecting Recovery Time

Even with the same ICL procedure, it is entirely normal for recovery speeds to vary from person to person. Here are four primary factors that influence the recovery timeline.

FACTOR 01: Lens Size and Position

The lens size is precisely selected based on the depth of the eye's anterior chamber and the size of the iris. An accurately sized lens ensures minimal changes in intraocular pressure and promotes a smoother recovery.

FACTOR 02: Post-Surgery IOP Changes

Intraocular pressure may temporarily increase following ICL surgery. It is vital to consistently monitor that the IOP remains within a normal range through regular checkups.

FACTOR 03: Personal Lifestyle Habits

How strictly you adhere to post-surgery restrictions (e.g., avoiding swimming, eye rubbing, alcohol, and strenuous exercise) dramatically impacts your recovery speed and the risk of complications.

FACTOR 04: Surgeon's Experience and Expertise

Because ICL is a highly precise procedure, the operating surgeon's experience and the quality of the equipment directly affect both surgical outcomes and recovery.

SECTION 04

Essential Precautions During Recovery

Post-operative care is just as important as the success of the surgery itself. Understanding and following these precautions will significantly aid in a faster and more stable recovery.

Stop Wearing Contact Lenses Before Surgery

To ensure accurate pre-surgical measurements, soft lenses must be removed 1 week prior, and RGP (hard) lenses 2 to 4 weeks prior to your evaluation.

Caution When Washing and Showering

Prevent water from directly entering your eyes for one week after surgery. Gently wipe around your eyes with a damp cloth instead of splashing water. Avoid public baths or saunas for at least one month.

Avoid Eye Makeup

Eye makeup, including mascara and eyeliner, should be avoided for at least 1 to 2 weeks. Cosmetic ingredients entering the eye can significantly increase the risk of infection.

Refrain from Strenuous Exercise and Alcohol

Heavy exercise and alcohol consumption can raise blood pressure and intraocular pressure, hindering early recovery. Limit yourself to light walks for the first 1 to 2 weeks.

Do Not Rub Your Eyes

Unconsciously rubbing or pressing your eyes can alter the position of the implanted lens. If you experience itching or a foreign body sensation, use your prescribed lubricating eye drops.

Attend All Regular Checkups

Follow-up appointments the day after, 1 week after, and 1 month after surgery are mandatory. These allow the medical team to check your IOP and lens position, identifying any potential issues early.

SECTION 05

Symptoms That Require Immediate Attention

While the vast majority of ICL patients recover without major issues, rare complications requiring immediate attention can occur. If you experience any of the following symptoms, we strongly recommend visiting the clinic immediately.

Symptoms requiring immediate medical attention:

• Persistent or severe pain even after surgery
• Hazy or blurry vision that does not improve
• Halos or glare that progressively worsens
• Severe redness and swelling of the eyes
• A sudden decline or loss of vision
• A feeling of heavy pressure in the eye accompanied by a headache

These symptoms may arise from various causes, such as elevated intraocular pressure, abnormal lens positioning, or inflammation. If symptoms persist, do not self-diagnose; please seek an expert evaluation through a comprehensive checkup program.