What are the risks and complications of cataract surgery?

Cataract surgery is one of the safest and most commonly performed procedures worldwide, but like any surgery, it carries some risks. Possible complications include mild infection, prolonged inflammation, swelling of the cornea or retina, increased glare or halos, and rarely, issues with the lens implant. Most of these complications are uncommon, and serious problems occur in only a small percentage of patients, especially when surgery is performed by an experienced ophthalmologist.

Surgeons minimize these risks through careful pre-operative evaluation, sterile surgical techniques, and using high-quality intraocular lenses. Post-operative care, including prescribed antibiotic and anti-inflammatory eye drops and regular follow-up visits, helps detect and manage any complications early. With proper surgical technique and adherence to post-op instructions, most patients achieve excellent, long-lasting vision with minimal risk.