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Eliminate Unwanted Refractive Surprises
by Elizabeth Yeu, MD
Dr. Elizabeth Yeu of Virginia Eye Consultants knows that posterior corneal astigmatism can lead to postoperative refractive surprises. That's why she uses the Cassini® Corneal Shape Analyzer to measure Total Corneal Astigmatism (TCA) as part of her preoperative cataract surgery planning.