Surgical systems and methods of controlling a surgical instrument are provided. The system includes a surgical instrument having a cutting portion and a body, the body having a handle, a drive motor for driving the cutting portion in a rotating, a reciprocating or a vibrating motion, a plurality of adjustment motors for adjusting a cutting pose of the cutting portion relative to the handle； and, a controller configured to measure the deviations between the cutting pose and a desired pose of the cutting portion and to activate the adjustment motors to reduce those deviations. The method involves coupling a cutting portion of a surgical instrument to a plurality of adjustment motors； holding the handle of the surgical instrument； operating a controller to measure deviations between a cutting pose and a desired pose； and operating the adjustment motors to adjust the cutting pose relative to the handle to reduce the deviations.
