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Ultrasonic scalpel causes greater depth of soft tissue necrosis compared to monopolar electrocautery at standard power level settings in a pig model

Kia Homayounfar*, Johanna Meis, Klaus Jung, Bernd Klosterhalfen, Thilo Sprenger, Lena-Christin Conradi, Claus Langer and Heinz Becker

BMC Surgery 2012, 12:3  doi:10.1186/1471-2482-12-3