Implantable collamer lens (ICL) surgery involves placing a thin, soft lens inside the eye to correct short-sightedness, and in some cases astigmatism. The natural lens is left in place, so the procedure is reversible.
How ICL surgery works
Through a small incision, the folded ICL is inserted behind the iris and in front of the natural lens. Once in position, it unfolds to provide clear focus without changing the corneal shape.
- Often chosen for high prescriptions or when the cornea is not suitable for laser surgery
- Visual recovery is usually rapid
- The lens can be exchanged or removed if needed
Further information
The ICL surgery page outlines indications and expected outcomes. For a neutral explainer, see what is an implantable collamer lens (ICL)?.
