In this presentation, Dr. Sonia Yoo walks through each step of LASIK and PRK, discussing patient preparation, flap creation with the Femtosecond laser and retraction, excimer laser application, and postoperative care. The presentation is part of the Refractive Surgery for Residents symposium from the 2012 Annual Meeting. The symposium covers the most fundamental topics in refractive surgery, including patient evaluation, topographic evaluation, step-by-step LASIK and PRK, and recognition and management of surgical complications.