---
title: Is YAG capsulotomy suitable instead of further cataract surgery?
description: "YAG capsulotomy is suitable only for treating posterior capsule opacification after cataract surgery; it is not a substitute for repeat cataract surgery when the issue lies elsewhere. ## When YAG can avoid additional surgery Laser is preferred if the capsule…"
url: "https://bluefinvision.com/knowledge-base/topics/suitability/is-yag-capsulotomy-suitable-instead-of-further-cataract-surgery/"
updated: "2025-12-24"
category: Suitability
---

# Is YAG capsulotomy suitable instead of further cataract surgery?

YAG capsulotomy is suitable only for treating posterior capsule opacification after cataract surgery; it is not a substitute for repeat cataract surgery when the issue lies elsewhere.

## When YAG can avoid additional surgery

Laser is preferred if the capsule is the main problem.

- Lens implant is well positioned and correctly powered
- PCO is clearly responsible for new haze and glare
- No need to exchange the lens for optical or medical reasons
- Retina and cornea are otherwise stable
- YAG offers a quick solution without reopening the eye

## When further intraocular surgery is still needed

Some problems cannot be fixed with YAG.

- Incorrect IOL power causing large refractive error
- Significant lens decentration, tilt, or instability
- Complications such as lens dislocation into the vitreous
- Need to change lens type, for example from multifocal to monofocal
- Scenarios where opening the capsule first would make corrective surgery harder