用肉眼和手术显微镜研究了88侧成人尸体下肢。提出了一个新的皮瓣供区——小腿前外侧皮瓣。该皮瓣的血管蒂为行于小腿前外侧肌间隔内的腓浅动脉,其起点外径为1.0mm,与腓浅神经伴行,两侧有相应的伴行静脉。该皮瓣既是一个游离皮瓣的供区,又可作为带蒂的转移皮瓣。 88 adult cadaveric lower extremities were examined with the naked eye and a surgical microscope. A new flap donor area was proposed - the anterior flank flap of the calf. The pedicle flap is a superficial peroneal artery that runs within the anterolateral muscular space of the calf with a starting point of 1.0 mm in outer diameter and accompanying the superficial peroneal nerve with corresponding accompanying veins on both sides. The flap serves as both a donor flap for the free flap and as a pedicled transfer flap.