Harmonic Scalpel versus Conventional Haemostasis in Neck Dissection: A Prospective Randomized Study

<table>Focus Ultracision harmonic scalpel (Ethicon Endo-Surgery, Inc., Cincinnati, Ohio). The curved blade and the clamp arm with teflon pad of the Focus Ultracision harmonic scalpel used in otolaryngologic surgery.</table>

International Journal of Surgical Oncology

fig1

Figure 1

Figure 1: Harmonic Scalpel versus Conventional Haemostasis in Neck Dissection: A Prospective Randomized Study 