Surgeons who want to learn phaco chop sometimes have a challenge with the foot pedal control. When should energy be applied? When to go to just vacuum for nucleus holding power? And what about using a dual linear foot pedal that allows both up-down adjustments as well as left-right yaw? This video features the microscope video as well as a camera aimed at the foot pedal so that you can see the exact foot position during each step of surgery. Great learning for sure.