Corneal Incisions Simulation Software

Advanced and precise approach

These set of programs simulate different surgical techniques to correct the corneal astigmatism, such as Arcuate Keratotomy and Limbal Relaxing Incisions

The programs create a corneal model based on the interpolation of the patients’ data (age, corneal curvatures, central pachymetries, curvature of the posterior corneal surface and intraocular pressure).

This model is based on an Ogden hyperelastic material and the geometry is performed with toric curvatures with maximum and minimum powers on the anterior corneal surface.

Once the corneal model is established, the corneal incisions are applied and the correction values for the initial maximum and minimum curvatures are obtained

Available surgical simulation techniques

Arcuate Curved Incisions
Arcuate Curved Incisions

Surgical technique for average astigmatism using the Keratotomy Hanna or femtosecond laser.

Arcuate Straight Incisions
Arcuate Straight Incisions

Surgical technique for average astigmatism using a straight blade or femtosecond laser.

Relaxing Limbal Incisions
Relaxing Limbal Incisions

Surgical technique for mild astigmatism using a straight blade, specially used in cataract surgeries or others.

Arcuate Double Incisions
Arcuate Double Incisions

Surgical technique for severe astigmatism using the Keratotomy Hanna or femtosecond laser.