ICL Vision Correction Basics

ICL (Implantable Collamer Lens)

Introduction

There are alternatives for people that do not want to rely on lenses and glasses daily. There are procedures out there that can help with that like LASIK, however not everyone is suitable for LASIK, due to things like their cornea or high prescription. ICL or Implantable Collamer Lens is another option instead of LASIK, its does not require reshaping the eye but adding a lens inside it.

What is ICL

In order to correct one's eyes, healthcare professionals can use ICL. This procedure is when a small lens is placed inside the eye. Other procedures reshape the cornea using laser, ICL isnt that way. The small lens that is placed in the eye, is placed behind the iris, infront of the natural eye. This procedure helps focus light properly onto the retina, thus improving vision. 

How ICL Works

How does ICL work? Well, when light isn’t focused properly this can cause vision issues, the implanted lens help redirect the light. A clear vision is the result of the retina improving due to how images are formed with light redirection.

What Makes ICL Different from LASIK

LASIK

What LASIK? This procedure is when a laser is used to reshape the cornea. The procedure permanently changes the eye. 

ICL

The ICL procedure does not remove or reshape the cornea tissue, however the procedure adds a lens inside the eye. 

Other important differences between the two are that ICL is reversible since the lens placed inside the eye can be removed or replaced. This is better for certain individuals. 

What ICL Lenses Are Made Of

So what are ICL lenses made of? They are made of a material called Collamer. This material is designed to be compatible with the human body. Flexibility, clearness and being long-lasting are some properties of this material. The lenses include UV protection and are designed to reduce glare or light issues.

Preparing for the Procedure

Included in the preparation of ICL are the following: not wearing contact lenses before the surgery. On the day itself, one should avoid make up, or cream, arrange for someone to take you to the procedure and follow instructions on what to eat and drink. Medical history should be discussed with the doctor before the procedure, along with a full eye examination.

The Procedure

The procedure is quick and involves the use of numbing drugs or anesthesia. A small incision is made in the eye as the lenses are inserted in folded form and finally the lenses are positioned behind the iris. The procedure does not involve the use of stitches and patients can go home on the same day. 

Vision Problems ICL Can Treat

Nearsightedness (Myopia)

This condition is when distant objects are blurry. This is caused by how light focuses on the eye. 

Farsightedness (Hyperopia)

What is hyperopia? Well, this is when close-up vision is unclear, causing people to have issues seeing when things are close. 

Astigmatism

What is astigmatism? This is when distorted or uneven appearances affect the vision. This can be due to an irregular cornea shape. 

ICL is usually useful for those with higher prescriptions. 

Recovery After ICL

What's the recovery process? Vision improves quickly but there can be a mild discomfort. One should be able to return to normal activity after a few days. It is essential to follow up with your doctor to see the progress and monitor your healing. It is also advised to avoid rubbing your eyes after the process and to avoid swimming and heavy activities for a short period of time. 

Benefits of ICL

The advantages of ICL are that they don’t change the cornea, it is suitable for more individuals, provide clear and sharp vision and it's less risky for people with dry eyes. This is especially true since the process is also reversible. 

Risks and Considerations

Are there any risks involved? Yes, just like any procedure there are limitations and risks. The procedure requires a proper screening and with the fact that there’s a lens being placed inside the eye, there can be complications, although it's uncomon.

ICL at Vibhavadi Hospital

Vibhavadi Hospital houses an eye clinic within its facilities, and the aim of the clinic is to help people with their vision. The clinic has facilities to accommodate ICL procedures, LASIK procedures and other eye procedures. What all is provided? Everything from eye examinations to dry eye assessment and surgeries.