Research Article

[Retracted] Effect of Parecoxib Sodium Combined with Dexmedetomidine on Analgesia and Postoperative Pain of Patients Undergoing Hysteromyomectomy

Figure 2

Comparison of mechanical pain threshold between the two groups. (a) Comparison of mechanical pain threshold between the two groups before anesthesia induction. (b) Comparison of mechanical pain threshold between the two groups at 6 h after operation. (c) Comparison of mechanical pain threshold between the two groups at 12 h after operation. (d) Comparison of mechanical pain threshold between the two groups at 24 h after operation. Note: vs. research group.
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