Retained Lens Fragments
Retained lens fragments are a potential complication of cataract surgery that occurs when small pieces of the natural lens remain in the eye after the cataract is removed. In some cases, fragments can fall into the back of the eye where they cannot be safely removed during the original cataract procedure.
Although cataract surgery is very successful and complications are uncommon, retained lens material can cause inflammation, increased eye pressure, and swelling in the retina or cornea. Prompt evaluation and appropriate treatment can help protect vision and prevent further complications.
Symptoms may develop shortly after cataract surgery and can include:
- Blurry or decreased vision
- Eye pain or discomfort
- Redness
- Sensitivity to light
- New or increased floaters
If you experience significant changes in vision, pain, or other concerning symptoms following cataract surgery, contact your eye care provider promptly.
A retinal specialist can examine the eye to determine whether lens fragments remain and evaluate for inflammation, increased eye pressure, or swelling of the retina. Additional imaging or testing may be performed to help determine the appropriate treatment.
Treatment depends on the amount of retained lens material and how the eye is responding. In some cases, medications can reduce inflammation and eye pressure while allowing a small amount of lens material to resolve on its own.
