---
title: Is ICL surgery suitable if you have keratoconus?
description: "ICL surgery is generally approached very cautiously in keratoconus and is often not the first‑line option. ## Why keratoconus complicates ICL planning The cornea may remain highly irregular. - ICLs correct internal focus but do not regularise a cone‑shaped cornea…"
url: "https://bluefinvision.com/knowledge-base/topics/suitability/is-icl-surgery-suitable-if-you-have-keratoconus/"
updated: "2025-12-24"
category: Suitability
---

# Is ICL surgery suitable if you have keratoconus?

ICL surgery is generally approached very cautiously in keratoconus and is often not the first‑line option.

## Why keratoconus complicates ICL planning

The cornea may remain highly irregular.

- ICLs correct internal focus but do not regularise a cone‑shaped cornea
- Residual irregular astigmatism may still require rigid or scleral lenses
- Higher risk of eye rubbing, inflammation, or pressure‑related issues
- Need to ensure keratoconus is stabilised, often with cross‑linking, first
- Visual potential limited if scarring or advanced thinning is present

## When ICL might be considered

Selected cases may benefit after specialist review.

- Stable, treated keratoconus with good vision in rigid or hybrid lenses
- Intolerable spectacle or contact‑lens corrections despite stability
- Combination strategies with cross‑linking and customised laser for regularisation
- Detailed consent about uncertainties and the likely need for lenses post‑ICL
- Management within a specialist cornea and refractive centre