http://www.youtube.com/watch?v=ftQK0AhqpuY
The microdebrider, a powered rotary dissection device with suction assistance, is designed to remove hard and soft tissue as well as minimize trauma. For decades, this device was used in orthopedic surgery, now it is widely used in ENT surgery like nasal polypectomy, FESS, Ethmoidectomy,Turbinectomy, Adenoidectomy and laryngeal surgery.
