This disclosure includes a method of controlling a laser source to deliver laser energy through a medical device. The method may include adjusting a laser source parameter including at least one of a laser power, a laser energy, a frequency, and a pulse width of the laser source, wherein the laser source parameters are adjustable through a first action or series of actions on a foot pedal assembly operably coupled to a laser control unit, and activating the laser source, wherein the activation of the laser source includes a second action or series of actions on the foot pedal assembly, and wherein the second series of actions is different from the first action or actions.
