Short answer
LenSx is a femtosecond laser for cataract surgery — it performs capsulotomy and lens fragmentation before phacoemulsification. It does not replace the surgeon; it automates key manual steps that affect premium IOL centration.
What is this system?
Alcon LenSx creates a circular opening in the lens capsule and softens the cataract with laser pulses mapped to OCT imaging.
Where it fits in cataract or RLE surgery
Used in laser-assisted cataract surgery (FLACS) — then standard phaco removes lens material and a premium IOL is injected.
Clinical benefits vs manual steps
- ✓Reproducible capsulotomy size — important for multifocal IOL optics.
- •Lens softening — may reduce phaco energy in dense cataracts.
- •Arcuate incisions — optional limbal relaxing incisions for astigmatism.
How it pairs with premium IOLs
Often combined with PanOptix or Vivity implantation and VERION guidance for toric alignment.
Procedures that use this platform
Technology serves the procedure — your surgeon assigns platform after scans, not before enquiry. These are the treatment pages where this device typically appears in your written plan.
Related conditions: Cataracts, Presbyopia
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Want to know if LenSx Femtosecond Laser fits your eyes?
Send your prescription and goals — we confirm procedure and platform in writing before you book.