Neck dissection with harmonic scalpel and electrocautery? A randomised study

Is the use of harmonic scalpel for neck dissection useful? Literature search did not show a single, prospective, randomised control trial. We intended to study the role of harmonic scalpel in neck dissection and compare it with conventional electrocautery technique for oral cavity carcinoma.

http://ift.tt/2hbqoIV