Blade choice can affect flap thickness but quality is constant

San Francisco-Refractive surgeons using the MK-2000 (Nidek) microkeratome can expect to achieve high-quality flaps whether using the manufacturer's own or another's blade, but they need to recognize that blades from different manufacturers and even from different lots of the same manufacturer may produce flaps that can vary dramatically in thickness, said Robert T. Lin, MD, at the American Society of Cataract and Refractive Surgery annual meeting.