WFO treatments and CONTOURA Vision are both effective at the 20/20 level, however, CONTOURA Vision, and specificallythe use of the PHORCIDES Analytic Engine software, can provide even better visual outcomes overall, with more patients reaching 20/15 and 20/10. The PHORCIDES software helps surgeons avoid the subjective nature of determining the right balance of cylinder magnitude and axis when manually planning CONTOURA Vision treatments, and it provides a more objective, user-friendly approach that makes it more appealing to surgeons.