Sudden rotation and technique for repositioning Add-On® piggy-back sulcus toric intraocular lenses

To evaluate refractive outcomes following excimer laser phototherapeutic keratectomy (PTK).A retrospective non-randomized review of refractive outcomes of 146 consecutive eyes treated with excimer laser PTK at the Rothschild Foundation, Paris, France. Inclusion criteria were all patients undergoing PTK laser using a flying spot excimer laser system (Wavelight Allegretto, Alcon Surgical, Inc.) from October 2016 to June 2018. Exclusion criteria...