Conclusion The study suggests that acupotomy combined with nerve blockade is able to ameliorate the cerebral blood flow from vertebrobasilar artery.

• 且较单纯神经阻滞增加明显。小针刀和神经阻滞治疗可有效改善环枕筋膜挛缩引起的椎-基底动脉供血不足。