Impact of Opioid-Free Anesthesia on Postoperative Quality of Recovery in Patients After Laparoscopic Cholecystectomy-A Randomized Controlled Trial

Figures

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  Figure 1. Flowchart of patient selection.

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  Figure 2. The Quality of Recovery-15 questionnaire scores obtained on postoperative day 1 (A) Global scores (B) Sub-dimension scores. *P<0.001.

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  Figure 3. The Quality of Recovery-15 questionnaire scores obtained on postoperative day 2 (A) Global scores (B) Sub-dimension scores. *P<0.001.

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  Figure 4. Perioperative hemodynamic variables including (A) SBP, (B) DBP, (C) HR at baseline (T0), before intubation (T1), 1 min after endotracheal intubation (T2), 1 min before skin incision (T3), 1 min after skin incision (T4) and 1 min after extubation (T5); *P<0.05.