Ophthalmic surgery software T-Cone Toric

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Excellent calculation, intuitive planning The T-Cone Toric platform complements Lenstar’s comprehensive measurement spectrum with true 11-ring Placido topography for reassurance of axis location and checking the regularity and symmetry of the astigmatism. Excellent toric IOL calculation is achieved with the integrated Barrett Toric Calculator, taking the front and back corneal surface into account. Surgical planning sketches based on high resolution images taken with Lenstar enable intuitive transfer of the plan to surgery for improved outcomes. Better accuracy for toric IOL planning The Barrett Toric Calculator is based on the well-established Universal II formula. It considers the front and back-surface of the cornea, features dynamic lens position calculation and incorporates lens geometry details founded on thick lens calculation methodology. Leading technology in toric IOL prediction In addition to axial length and Ks, Barrett’s Toric Calculator uses measured ACD, lens thickness (LT) and White-to-White to improve the prediction accuracy of the lens position. It also incorporates the posterior cornea to further increase the accuracy; peer-reviewed literature showed its superiority as compared to other methods. Match the axis with the T-Cone With the optional T-Cone toric platform, the keratometry measurement of Lenstar is extended with true 11-ring Placido topography. This additional data improves the efficacy and safety of toric IOL surgery, enabling the surgeon to check the symmetry and regularity of the astigmatism.