What is Intraocular Lens?

Intraocular lenses are special lenses that offer simultaneous solutions for different visual impairments such as myopia, hyperopia and astigmatism, as well as cataract treatment. These premium trifocal lenses, called trifocal lenses in medical language, are also known as “lifetime lenses”  among the public.

What are the Differences Between Intraocular Lenses?

The visual needs, lifestyle and eye health of the person should be evaluated together when choosing intraocular lenses.

Trifocal Lens minimises the need for glasses by providing clear vision at near, medium and far distances.

Extended Depth of Focus Lens, on the other hand, offers a comfortable vision especially at far and medium distances, but there may be a need for glasses at close range.

While toric lenses improve distance vision in patients with astigmatism, additional support may be needed at medium and near distances.

Monofocal lenses, on the other hand, provide clarity at distance in people without astigmatism, while glasses may be required for near and middle distance vision.

It is important to remember that each lens type has different advantages and limitations. For this reason, it is recommended to have an eye examination and expert advice to determine which lens type is more suitable.

Intraocular Lens Types

Intraocular Trifocal Lens

Intraocular trifocal lenses are high-tech lenses that can provide clear vision without glasses at near, medium and far distances. Unlike traditional single-focal lenses, trifocal structures minimise the need for glasses at different distance transitions in daily life. Thus, a comfortable vision is achieved in activities that require different focus, such as reading, using a computer or driving.

Intraocular Trifocal Toric Lens

Trifocal toric lenses, which provide an effective solution in the treatment of cataract and astigmatism, are one of the advanced lens types that are frequently preferred in cataract surgeries and aim to correct astigmatism at the same time. Cataract occurs as a result of blurring of the natural lens of the eye due to aging and insufficient transmission of light to the retina. Over time, the quality of vision decreases as the structure of the proteins in the lens deteriorates. Trifocal toric lens both removes cataract and contributes to clear vision at different distance foci. Patients with astigmatism can get clearer results in both distance and near distance vision thanks to this lens.

Multifocal Lens

Multifocal lenses, which offer a solution to multiple visual defects with a single lens, are intraocular lenses that can correct multiple focal defects at the same time. Some patients may have to wear double glasses (near and far) because they cannot see both far and near clearly. Multifocal lenses solve this problem to a great extent with their structure with different focal points. Thus, patients can provide comfortable vision without the need to change glasses in daily life.

Monofocal Lens

Monofocal lenses, which are the main treatment option, are intraocular lenses with a single focal point that are frequently used in cataract surgeries. Cataract occurs when the lens of the eye loses its transparency and transmits light inadequately. Factors such as advancing age, exposure to intense sunlight, eye trauma, toxic substances or long-term use of cortisone medication can accelerate cataract formation. While monofocal lenses eliminate cataracts, they usually correct the far or near focus option. Patients may need glasses for other distances after surgery.

Monofocal Toric Lens

Offering a single-focal solution for astigmatism, monofocal toric lenses are single-focal lenses designed to correct astigmatism. These lenses, which are implanted to replace the natural lens during cataract surgery, offer clearer vision by compensating for irregular corneal or lens curvature in the eye. However, since monofocal toric lenses provide only distance-focussed vision, an additional pair of glasses may often be necessary for close-range activities.

How is Intraocular Lens Surgery Performed?

Intraocular lens (IOL) surgery is a procedure performed to correct myopia, hyperopia, astigmatism or cataracts, usually lasting 15-20 minutes and performed by numbing the eye with topical drops. Firstly, an incision of approximately 3 millimetres is made in the cornea, then the intraocular lens is inserted through this incision and fixed between the iris and the lens.

Intended Use and Advantages of Intraocular Lenses

Intraocular lenses minimise the need for glasses or contact lenses, while at the same time correcting visual impairments and providing a better quality and comfortable vision. It is an effective solution for far and near focus problems as well as vision loss due to cataracts. While being able to see clearly directly affects both the social and business life of the person; sometimes it also contributes positively to the mental aspect. Especially for people who are not suitable for laser surgery or who are uncomfortable using glasses-lenses, intraocular lenses stand out as an ideal treatment alternative.

• Eliminating Symptoms of Myopia and Hyperopia
  It supports the elimination of complaints such as blurred vision, eye fatigue and headache caused by hyperopia.
• Supporting Cataract Treatment
  It improves the quality of life by providing clear vision in cataract patients.
• Reducing Age-Related Visual Impairments (Presbyopia)
  It helps to eliminate visual defects that occur with advancing age.
• Improving Overall Vision Quality
  Provides a more comfortable and effective vision by eliminating clarity problems at different distances.

Intraocular lenses are technological lenses that can be customised according to needs and expectations. Thus, it facilitates daily life and increases the standard of living by offering the most suitable solution for personal visual defects.

Intraocular Lens (IOL) Prices 2025 in Turkey

Intraocular lens treatment prices vary depending on the underlying cause and the lens to be used. The treatment plan that our specialist ophthalmologist will create depending on the lens after a detailed examination may vary from person to person.

Please click here to read our article with the list of intraocular lens (IOL) surgery 2025 prices.

The above information is for informational purposes. If you have any medical concerns or questions, please make an appointment with our ophthalmologists.