寒瘀阻络证(syndrome/pattern of cold and stasis blocking collaterals),属寒邪证类,因阴寒内盛,寒瘀互结,闭阻络脉所致。临床以患趾(指)冰凉、麻木、疼痛,畏冷、喜暖,局部肤色苍白,甚或转为暗红、黑紫,间歇性跛行,趺阳脉减弱或消失,舌质暗或紫,或有瘀点、瘀斑,舌苔白腻,脉沉细或涩等为特征的证候。[1]