How long do artificial lenses last after cataract surgery?

Artificial lenses (IOLs) implanted during cataract surgery are designed to last a lifetime. They’re made from durable, biocompatible materials like acrylic or silicone that don’t wear out, degrade, or develop cataracts like the natural lens did. Once in place, they stay stable for decades without needing replacement in the vast majority of cases, providing clear vision long-term as long as your overall eye health remains good.

Rarely, issues like lens dislocation from trauma or severe inflammation might require repositioning or exchange, but this affects far less than 1% of patients and is unrelated to the lens “wearing out.” Regular eye check-ups catch any unrelated age-related changes early, ensuring you enjoy the benefits indefinitely.