Flap elevation and mobilization by blunt liposuction cannula dissection in reconstructive surgery.

One may accomplish certain closures without tension or distortion using blunt liposuction cannula dissection with or without suction-assisted lipectomy. If closure cannot be accomplished with adequate undermining and an appropriate flap design, the surgeon may first aspirate fat to allow use of the focally expanded skin over the fat. If still unsuccessful, fibrous neurovascular septae are progressively sacrificed as necessary to allow adequate movement and closure. Preservation of the maximal number of blood vessels and nerves within the flap is a given fact. These techniques provide more rapid and safe methods for elevating flaps with significantly less morbidity than sharp dissection methods alone.