Cataract Diagnostics and Equipment Comparing Refractive Outcomes Following Cataract Surgery When Using the Barrett II Universal Formula Versus Intraoperative Amberrometry Jan 31, 2022 Michael Greenwood, MD Related Publications Using ORA SYSTEM Technology with AnalyzOR Technology to Optimize Refractive Cataract Outcomes: Normal to Complex Cases, Simultaneous Innovations Cataract Diagnostics and Equipment ORA SYSTEM® Technology empowers the surgeon to achieve predictable9 post-operative refractive outcomes which are unique to each patient’s visual needs Learn More ↑