A look at the latest intraocular lens technologies
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The evolution of intraocular lenses has transformed the way vision is treated during cataract surgery and the correction of refractive errors. At Clínica Castellote, specialists in ophthalmology in Castellón, we use the most innovative advances to offer personalised results and high visual quality. In this article, we explain the leading intraocular lens technologies and how they can affect your vision.
What are intraocular lenses?
Intraocular lenses (IOLs) are optical devices implanted in the eye to replace the natural lens when it has lost its transparency or to correct refractive problems such as myopia, hypermetropia, astigmatism or presbyopia. As a result, intraocular lenses have become an essential tool in modern cataract surgery and advanced refractive procedures.
The most advanced intraocular lens technologies
Monofocal plus lenses
Traditional monofocal lenses correct vision at a single distance — usually for distance vision. However, the latest versions, also known as enhanced monofocal lenses, offer greater depth of focus for more comfortable intermediate vision.
Main advantages
- High visual quality at a specific distance
- Lower incidence of optical side effects
- Ideal for patients who prioritise stable vision
Multifocal lenses
Multifocal lenses allow you to see at different distances (near, intermediate and far) thanks to multiple focal zones. This technology therefore reduces dependence on glasses after surgery.
Notable benefits
- Clear vision at several distances
- Less need for glasses after the procedure
- Greater visual independence
EDOF (Extended Depth of Focus) lenses
Lenses with extended depth of focus (EDOF) are among the newest and most balanced technologies. They also offer a smoother transition between distances without dividing the lens into focal zones as multifocal lenses do.
Key features
- Excellent intermediate vision
- Lower risk of halos and glare
- Good tolerance for night-time vision
Toric lenses for astigmatism
Toric lenses are designed to correct astigmatism while also correcting distance vision or vision at multiple distances. They are therefore widely used in cataract patients with significant astigmatism.
Main benefits
- Simultaneous correction of astigmatism and presbyopia
- Overall improvement in visual quality
- Reduced dependence on contact lenses or glasses
How do you choose the right intraocular lens?
The choice of the ideal intraocular lens depends on several factors, such as:
- Your lifestyle
- Your age
- The presence of astigmatism or other refractive errors
- Visual expectations (independence from glasses)
At Clínica Castellote, specialists in ophthalmology in Castellón, we always carry out a personalised assessment to recommend the best option for your visual needs.
Conclusion
Intraocular lens technology has advanced remarkably, offering more precise, comfortable and effective options for improving vision after cataract surgery or correcting refractive errors. From enhanced monofocal lenses to EDOF or toric lenses, there is an optimal solution for every patient.
If you are considering a procedure or would like to know which type of intraocular lens is best for you, contact us at Clínica Castellote. Our specialists in ophthalmology are ready to advise you and offer the most suitable treatment.