“…1,14 The excellent results achieved with the step technique are attributable to the reconstruction of the orbicular muscle in the original direction and the preserved vascular, motoric, and sensory nerve supply. 14,23,26,28 This technique implies a lip and chin advancement, whereas the fan flap and related techniques imply a cheek advancement. 22 The step technique respects the natural folds of the face, namely, the nasolabial, commissural, and labiomental folds.…”