This updated, full-color 4th edition features a greatly expanded surgical focus for a practical guide to corneal surgery. The expert guidance of internationally renowned editors provides you with authoritative and current coverage that takes you from an in-depth exploration corneal function as related to corneal surgery through to the correction of refractive errors. New chapters ensure that you stay up-to-date on the latest developments in the field. This easy-to-use, state-of-the-art resource has been reorganized to focus strictly on surgery to provide you with more coverage of recent surgical advances. Featuring a DVD-ROM with video clips of common surgical procedures, this is a text no ophthalmologic surgeon should be without.