From the Department of Anterior Segment, Cornea and Refractive Surgery, Hospital Arruzafa, Cordoba, Spain (González-Cruces, Sánchez-Ventosa, Villarrubia, Cano-Ortiz); Department of Physics of Condensed Matter, Optics Area, University of Seville, Seville, Spain (González-Cruces, Sánchez-González).

Corresponding author: Timoteo González-Cruces, OD, MSc, Department of Anterior Segment, Cornea and Refractive Surgery, Hospital La Arruzafa, La Arruzafa Street, Cordoba, Spain. Email: [email protected].

Disclosures: None of the authors has any financial or proprietary interest in any material or method mentioned.

First author:Timoteo González-Cruces, OD, MScDepartment of Anterior Segment, Cornea and Refractive Surgery, Hospital Arruzafa, Cordoba, Spain