Effect of different anesthetic modalities with multimodal analgesia on postoperative pain level in colorectal tumor patients

Figure 1 Comparative of negative emotions. ^aP < 0.05, the difference was statistically significant in comparison to control group (note: Period in comparison to the control group, the cognitive Mangled Extremity Severity Score of patients in the research group increased remarkably at 24 h, 48 h, and 72 h following the procedure, and the cognitive function of patients in the research group was more stable, P < 0.05). MESS: Mangled Extremity Severity Score.