Objective To study the distribution,location and hemodynamic parameter of the blood vessel of anterolateral thigh flap(ALTF)with color Doppler flow imaging(CDFI).

• 目的:利用高分辨力彩色多普勒血流成像技术(CDFI)研究股前外侧皮瓣(ALTF)穿支血管的来源走行分布规律、体表的定位及血流动力学特点,为ALTF设计提供依据。