Variable optical zones possible with wavefront ablation

Anaheim, CA-The recently approved Zyoptix system (Bausch & Lomb) for wavefront-guided ablation is the only customized laser approved for use with variable optical zones, and that is an important feature because larger op-tical zones give better out-comes, said Scott M. Mac- Rae, MD, during the International Society of Refractive Surgery/ American Academy of Ophthalmology sub- specialty day meeting.