TNF and Low back pain: Compared with the LBP group, TNF-a in the LBP group and LBP 3 group decreased (P < 0.01), IL-10 increased (P < 0.01), TNF-a in the LBP group decreased most significantly (P < 0.01), and IL-10 increased most significantly (P < 0.01) (Figures 2(a)–2(c)).