In this presentation from the Academy's Maintenance of Certification (MOC) Exam Review Course, Dr. George Waring discusses preoperative refractive surgery issues including ablation diameter vs. depth and visual axis alignment and angle kappa issues. He then shifts gears to the surgery itself, including radial keratotomy, astigmatic keratotomy for astigmatism, limbal relaxing incisions for astigmatism, and intrastromal corneal ring segments (INTACS).

Related Preoperative Videos:

• Refractive Surgery Preoperative Evaluation
• Refractive Surgery Preoperative Testing, Part 1

Related Refractive Surgery Videos:

• Refractive Surgery, Part 2
• Refractive Surgery, Part 3