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Retrospective Study
©Author(s) (or their employer(s)) 2026.
World J Gastrointest Surg. Feb 27, 2026; 18(2): 113525
Published online Feb 27, 2026. doi: 10.4240/wjgs.v18.i2.113525
Figure 1
Figure 1 Comparison of postoperative analgesia scores (points) between two groups. aP < 0.05; bP < 0.01. Error bars represent standard deviation. CA: Conventional anesthesia; DEX: Dexmedetomidine; PA: Preconditioning anesthesia.
Figure 2
Figure 2 Comparison of adverse reaction incidence rate between two groups. A: Intraoperative adverse reaction incidence rate; B: Postoperative adverse reaction incidence rate. aP < 0.05. CA: Conventional anesthesia; DEX: Dexmedetomidine; NS: Not significant; PA: Preconditioning anesthesia.