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Fig. 3 | BMC Anesthesiology

Fig. 3

From: RETRACTED ARTICLE: Preoperative versus postoperative ultrasound-guided rectus sheath block for improving pain, sleep quality and cytokine levels in patients with open midline incisions undergoing transabdominal gynecological surgery: a randomized-controlled trial

Fig. 3

Comparison of the plasma concentrations of IL-1β (a), IL-6 (b), IFN-γ(c), and TNF-α (d) between the two groups. aPgroup = 0.048, Ptime = 0.285, and Pgroup-time interaction = 0.865. bPgroup, Ptime, and Pgroup-time interaction <  0.001. #P <  0.001 vs. baseline. cPgroup <  0.001, Ptime = 0.949, and Pgroup-time interaction = 0.120. dPgroup = 0.003, Ptime = 0.325, and Pgroup-time interaction = 0.298

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