Aesthetic reconstructions of the leg after trauma.

Lower extremity trauma often results in significant skin or contour deformities as a result of the tissues destroyed. Such deformities are poorly tolerated by most patients, especially younger women. To achieve a satisfactory aesthetic reconstruction, the surgeon must be familiar with the special anatomy of the lower extremity as well all the different reconstructive options at his or her disposal. Minor scars or contour deformities can be corrected by traditional methods of scar revision or serial excision. Tissue expanders or silicone implants have a somewhat limited role in the lower extremity as compared with elsewhere in the body. Most major defects require free flaps to replace the surface or contour. Because of the importance of aesthetic results in the legs, free flaps should be utilized more often during the original trauma surgery if their use is deemed necessary for aesthetic reasons (Case 6).