Experimental definition of independent myocutaneous vascular territories

Abstract

Experimental studies were undertaken in dogs to determine whether useful island myocutaneous flaps could be based on the gracilis, sartorius, biceps femoris, trapezius, or rectus abdominis muscles. Dissection and injection studies on these muscles were also undertaken in human cadavers to determine the contributions of these muscles to the blood supply of the overlying skin. In most instances it was considerable. The use of island myocutaneous flaps seems promising in many situations. Such transfers can be done in one operation, without delay procedures, and result usually in a better blood supply with the transfer of a thicker amount of tissue. Clinical research on such flaps in patients will be described in a subsequent paper.