Comparison of Harmonic Scalpel to Conventional Diathermy in Perforator Flap Elevation for Head and Neck Reconstruction

Prospective, Randomised, Single-blinded Study : Comparison of Harmonic Scalpel to Conventional Diathermy in Perforator Flap

This study is to compare the efficacy of Harmonic Scalpel with conventional diathermy technique in terms of reducing elevation time and perioperative complications of perforator flaps for head and neck reconstruction.

Inclusion Criteria:

• head and neck reconstruction with perforator flap
• informed consent from the patient

Exclusion Criteria:

• coagulation problem
• refused to participate