The Optiwave Refractive Analysis (ORA) system features technology that optimizes intraoperative wavefront data to calculate IOL power and help with IOL selection. It also includes analytical tools to evaluate results compared to an aggregate global database.
Although the ORA is able to determine the magnitude and axis of a toric IOL, concerns exist about the influence of external variables, such as the eyelid speculum, dry eye, IOP, and corneal hydration, on the intraoperative measurements."
We cannot discount the role of other pre- and intraoperative technologies that aid in the process of providing these young patients with the best possible outcomes. For me, these include the »ORA System with VerifEye+ intraoperative aberrometer..."