To observe the therapeutic effect of fact joint block combined with dorsal spinal radicle block in fact joint syndrome, and compared with that of fact joint block.

• 摘要目的观察椎间关节阻滞复合脊神经后支阻滞对椎间关节综合征的治疗效果，并与单纯椎间关节阻滞相比较，以探讨其是否存在优越性。