Total Corneal Astigmatism Functionality

I-Optics has announced new Cassini Corneal Analysis functionality designed to measure both anterior and posterior astigmatism, providing refractive-cataract and cornea surgeons with a Total Corneal Astigmatism (TCA) measurement.

“Previous clinical studies have demonstrated that posterior corneal astigmatism could be a factor in generating unexpected postoperative outcomes,” said a company spokesman. “Cassini provides critical information to properly select the power and position of Toric IOLs.”

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