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Cell phone app enables precise measurement of postop toric IOL axis
A camera-enabled cellular phone used with computer software can reliably measure postoperative toric IOL axis, according to a report.A patient is given eye drops to dilate the pupils, and retroillumination is used to examine the IOL. An adapter is used to attach an Apple iPhone 5S to the slit lamp to take a photograph, according to the authors of the technique.