1. What are IOLs & Why are They Needed?
Cataracts make your natural lens cloudy, causing blurry or dim vision. During cataract surgery, the cloudy lens is removed and replaced with an Intraocular Lens (IOL).
IOLs focus light properly onto the retina, restoring clarity and helping you see the world without constant dependence on glasses.
Without an IOL, vision would remain blurry even after surgery. Choosing the right IOL is an important step in regaining clear, comfortable vision.
2. Different Types of IOLs
Monofocal IOLs – Clear vision at one distance (usually far); may still need glasses for reading.
Multifocal IOLs – Clear vision at near, intermediate & far; reduces need for glasses, but may cause glare/halos at night.
Toric IOLs – Designed for patients with astigmatism; corrects irregular corneal curvature for sharper vision.
Extended Depth of Focus (EDOF) IOLs – Smooth vision range from intermediate to far; fewer glare issues, but glasses may still be needed for small print.
Accommodative IOLs – Work like the eye’s natural lens, shifting focus between near and far; effectiveness can vary.
Aspheric IOLs – Reduce distortions and improve contrast, especially in low light (ideal for night driving).
3. Quick Comparison
| IOL Type | Best For | Pros | Considerations |
|---|---|---|---|
| Monofocal | Distance clarity | Affordable, reliable | Need glasses for near work |
| Multifocal | All distances | Less dependence on glasses | Halos/glare possible |
| Toric | Astigmatism | Sharp, clear vision | Not for all types of astigmatism |
| EDOF | Intermediate & distance | Smooth vision range | May need reading glasses |
| Accommodative | Natural-like focus | Flexible vision | Results vary |
| Aspheric | Low-light vision | Better contrast & clarity | Higher cost |
4. How Are They Chosen?
Not every IOL works for every patient. Your choice depends on:
• Lifestyle (reading, night driving, computer use)
• Eye health (e.g., astigmatism)
• Budget (advanced lenses like multifocal or EDOF may cost more)
Our specialists perform a comprehensive eye evaluation to suggest the lens that suits you best.
5. Benefits of the Right IOL
• Clear, sharp vision after cataract surgery
• Reduced dependence on glasses
• Improved night vision and contrast (with advanced IOLs)
• More freedom in daily life—reading, driving, or enjoying hobbies
6. Why Choose Us for IOL Treatment?
• Experienced cataract & lens surgeons
• Advanced diagnostic tools to recommend the right IOL
• Wide range of premium lens options
• Personalized care to match your lifestyle & needs
