𫏋脉空虚证(syndrome/pattern of heel vessel weakness),证候类术语,属奇经证类,因禀赋不足,或气血不足,𫏋脉失养,或久病损伤𫏋脉所致。临床以腿胫肌肉削弱,行步不正,腰背痛,眼睑下垂或开合失司,多眠或失眠,癫痫,舌质淡,舌苔白,脉虚等为特征的证候。[1]