Refractive lens exchange

Refractive lens exchange is an eye operation in which the natural lens is replaced with an artificial intraocular lens (IOL). It may be used to correct refractive errors, including long-sightedness, short-sightedness, astigmatism and age-related changes in vision.

At Helios, the decision to operate and the choice of intraocular lens are made by the ophthalmologist after a full diagnostic work-up.

A way to improve vision and reduce dependence on glasses or contact lenses.

Photo of Refractive lens exchange 1

What is refractive lens exchange?

The lens is the eye’s natural optical element, which helps focus the image on the retina. Its properties change with age: the ability to focus at close range decreases, and over time the lens may become cloudy.

During refractive lens exchange the natural lens is removed and an intraocular lens with individually calculated optical parameters is implanted in its place.

Who might the operation be recommended for?

Refractive lens exchange may be considered for:

  • age-related decline in near vision
  • long-sightedness
  • short-sightedness
  • astigmatism
  • cases where laser correction is not possible or not appropriate

The final decision is made by the ophthalmologist based on the examination.

Which intraocular lenses are used?

The type of lens is selected individually and depends on the condition of the eye, the patient’s visual needs and the doctor’s recommendations.

The ophthalmologist explains the available options during the consultation.

How is the procedure performed?

The operation is carried out under local anaesthesia. The natural lens is removed and replaced with an intraocular lens.

Afterwards the doctor assesses the condition of the eye and gives recommendations for the recovery period.

Preparation

A full ophthalmological assessment is carried out before the operation. The doctor measures the parameters of the eye needed to select the lens and identifies any contraindications.

Recovery after the operation

Recovery time varies from patient to patient. The doctor gives recommendations on activity, eye care and restrictions during the first period after surgery.

Follow-up examinations at the intervals set by the ophthalmologist are essential.

Why choose Helios?

At Helios the diagnostics, the operation and the post-operative follow-up all take place in one medical center. The treatment plan is set by the ophthalmologist individually after an examination.

Need a consultation with an ophthalmologist?

Book an appointment at Helios. The doctor will examine you, order further diagnostics if needed and determine the best treatment approach.

The information on this page is for general guidance and does not replace a consultation with a doctor. Indications, contraindications and the method of treatment are determined individually after a medical examination.

Created with Pixso.
Created with Pixso.
Make an appointment
Enter your full name
Enter your phone number
Choose a specialist
Choose a specialist
Choose a branch
Choose a branch

FAQ

How does refractive lens exchange differ from laser correction?

Laser correction reshapes the cornea. Refractive lens exchange replaces the lens itself. The doctor chooses the method according to the condition of the eye and the indications.

Will I be able to stop wearing glasses completely?

That depends on the type of lens implanted and on the individual characteristics of your vision. The expected outcome is discussed before surgery.

Is the operation performed on both eyes at once?

As a rule the eyes are operated on one after the other. The interval is determined by the ophthalmologist.

How long does recovery take?

Timeframes are individual and depend on the initial condition of the eye and on how the post-operative period goes.

Can a cataract develop after lens replacement?

The natural lens cannot become cloudy again because it has been removed. Other changes in the optical media are possible, and the doctor checks for them at follow-up examinations.