Transplantation Treatment of Extensive Soft-Tissue Defects in Lower Extremities with a Combination of Cross-Bridge Flap and Combined Free-Tissue Flap Covered by Vacuum Sealing Drainage: One Case Report

Fig. (5a) The procedure of cross-leg flap transplantation (a: the design of cross-leg flap, b: the harvest of cross-leg flap, c: the cross-leg external fixation and the anostomosis between cross-bride flap and combined flap).