Comparison Direct evidence Direct evidence Indirect evidence Indirect evidence Network meta-anaalysis Network meta-anaalysis
SMD (95% CI) Quality of evidence SMD (95% CI) Quality of evidence SMD (95% CI) Quality of evidence
ESPB versus placebo - - -22.93(-34.29;-11.57) ⊕⊕⊝⊝ Low -22.93(-34.29;-11.57) ⊕⊕⊝⊝ Low
PIFB versus placebo -6.57(-14.52;1.39) ⊕⊕⊝⊝ Low -11.97(-28.41;4.46) ⊕⊝⊝⊝ Very Low -7.59(-14.75;-0.44) ⊕⊕⊝⊝ Low
TTMPB versus placebo -11.47 (-18.36;-4.59) ⊕⊕⊝⊝ Low -6.07(-22.98;10.84) ⊕⊝⊝⊝ Very Low -10.70(-17.08; -4.32) ⊕⊕⊝⊝ Low
ESPB versus PIFB - - -15.34(-28.77;-1.91) ⊕⊝⊝⊝ Very Low -15.34(-28.77;-1.91) ⊕⊝⊝⊝ Very Low
ESPB versus TTMPB - - -12.23(-25.25;0.80) ⊕⊝⊝⊝ Very Low -12.23(-25.25;0.80) ⊕⊝⊝⊝ Very Low
PIFB versus TTMPB -0.50 (-15.42;14.42) ⊕⊕⊝⊝ Low 4.90(-5.61;15.42) ⊕⊝⊝⊝ Very Low 3.11(-5.48; 11.70) ⊕⊕⊝⊝ Low