2025-02-28T15:48:21
In cataract surgery, several types of intraocular lenses (IOLs) can be used to replace the natural lens. Here are some of the most common types: Types of Intraocular Lenses 1. *Monofocal IOLs*: These lenses correct vision at one distance, usually far. Patients may still need glasses for near vision. 2. *Multifocal IOLs*: These lenses correct vision at multiple distances, reducing the need for glasses. 3. *Toric IOLs*: These lenses correct astigmatism, a condition where the cornea or lens is irregularly shaped. 4. *Aspheric IOLs*: These lenses reduce aberrations and improve visual quality. 5. *Presbyopia-Correcting IOLs*: These lenses address presbyopia, a age-related loss of near vision. 6. *Accommodating IOLs*: These lenses move with the eye's muscles to focus on objects at different distances. 7. *Phakic IOLs*: These lenses are designed for patients with high levels of nearsightedness, farsightedness, or astigmatism. Advanced Technology IOLs 1. *Trifocal IOLs*: These lenses provide clear vision at three distances: near, intermediate, and far. 2. *Extended Depth of Focus (EDOF) IOLs*: These lenses provide a range of clear vision, reducing the need for glasses. 3. *Laser-Adjustable IOLs*: These lenses can be adjusted after implantation to fine-tune vision. Choosing the Right IOL The choice of IOL depends on individual factors, such as: - Age and lifestyle - Vision goals and expectations - Presence of other eye conditions Consult with an eye doctor or surgeon to determine the best IOL option for your specific needs.