The 180-Degree Perforator-Based Propeller Flap for Soft Tissue Coverage of the Distal, Lower Extremity: A New Method to Achieve Reliable Coverage of the Distal Lower Extremity with a Local, Fasciocutaneous Perforator Flap - Jakubietz, R G; Jakubietz, M G; Gruenert, J G (Ann Plast Surg, 2007)