Refractive Surgery Topography-Guided Refractive Astigmatism Outcomes: Predictions Comparing Three Different Programming Methods Jan 21, 2022 Doyle Stulting, MD, PhD Related Publications Technology Overview Of The Phorcides Analytic Engine™ Refractive Surgery Mark Lobanoff, MD, presents the video study: Technology Overview Of The Phorcides Analytic Engine™ Learn More The Science Of Topography - Guided LASIK Refractive Surgery Mark Lobanoff, MD, presents the video study: The Science Of Topography - Guided LASIK Learn More A Detailed Look at the Phorcides Analytic Software and the Benefits it Brings to Topography-Guided LASIK Refractive Surgery Topography-guided laser-assisted in-situ keratomileusis (LASIK) considers the shape of the anterior corneal surface and uses corneal curvature data from preoperative corneal topography measures. Learn More View More ↑