fig2

Figure 2. Illustrations of options for the stacked flap.Top left: Two independent pedicles. Top right: One pedicle attached to a branch of the other pedicle with end-to-end anastomoses. Bottom right: One pedicle attached to the cephalad extension of the other pedicle with end-to-end anastomoses. Bottom left: One pedicle attached directly to the other pedicle with end-to-side anastomoses.