Intervention not reported
Respiratory failure · postoperative pulmonary complications in upper abdominal surgery
The intervention showed no clear difference in respiratory failure (low certainty).
1 finding from 1 review
Intervention not reported
Clinical complications · postoperative pulmonary complications in upper abdominal surgery
The intervention showed no clear difference in clinical complications (low certainty).
1 finding from 1 review
Intervention not reported
Reported mortality As reported in the trials · patients having major abdominal surgery
It is very uncertain whether the intervention changes reported mortality As reported in the trials (very low certainty).
1 finding from 1 review
Intervention not reported
Atelectasis As reported in the trials · patients having major abdominal surgery
It is very uncertain whether the intervention changes atelectasis As reported in the trials (very low certainty).
1 finding from 1 review
Intervention not reported
Pneumonia As reported in the included trials · patients having major abdominal surgery
It is very uncertain whether the intervention changes pneumonia As reported in the included trials (very low certainty).
1 finding from 1 review
Intervention not reported
Complication rate · adult patients undergoing elective surgery
The intervention showed no clear difference in complication rate (low certainty).
1 finding from 1 review
Intervention not reported
Length of hospital stay (days) · adult patients undergoing elective surgery
1 finding from 1 review
Intervention not reported
Postoperative well‐being by visual analogue scale or by standardized questionnaire · adult patients undergoing elective surgery
1 finding from 1 review
Intervention not reported
Postoperative nausea by visual analogue scale at 24 hours postop · adult patients undergoing elective surgery
1 finding from 1 review
Intervention not reported
Postoperative vomiting · adult patients undergoing elective surgery
The intervention showed no clear difference in postoperative vomiting (low certainty).
1 finding from 1 review
Intervention not reported
Postoperative fatigue by visual analogue scale or by 10‐point ordinal scale · adult patients undergoing elective surgery
1 finding from 1 review
Intervention not reported
Postop insulin sensitivity (clamp) measured as standardized glucose infusion rate (mg/kg/min)l · adult patients undergoing elective surgery
1 finding from 1 review
Patient‐reported pain intensity or pain relief (VAS, NRS or categorical scale) · patients with knee replacement surgery
1 finding from 1 review
Neurological injury · patients with knee replacement surgery
1 finding from 1 review
Opioid consumption at 24 hours using morphine equivalents Scale from zero to 150 mg · patients with knee replacement surgery
1 finding from 1 review
Maternal nausea and/or vomiting · patients with knee replacement surgery
FNB (any type) probably leads to lower nausea and/or vomiting compared with epidural analgesia (moderate certainty).
1 finding from 1 review
Knee flexion range of motion (degree) · patients with knee replacement surgery
1 finding from 1 review
Participant satisfaction with analgesia (point) Scale from zero to 10 · patients with knee replacement surgery
1 finding from 1 review
Patient‐reported pain intensity or pain relief (VAS, NRS or categorical scale) · patients with knee replacement surgery
1 finding from 1 review
Pain on movement at 24 hours Visual analogue scale Scale from zero to 10 · patients with knee replacement surgery
1 finding from 1 review