Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

774 questions · 787 findings · 58 reviews · Anaesthesia

No studies found 123 · 15.6%GRADE not reported 179 · 22.7%Very low 192 · 24.4%Low 188 · 23.9%Moderate 72 · 9.1%High 33 · 4.2%

PLMA vs tracheal tube

Laryngospasm/bronchoconstriction between induction and recovery · airway management during general anaesthesia in obese participants

It is very uncertain whether PLMA changes laryngospasm/bronchoconstriction between induction and recovery compared with tracheal tube (very low certainty).

1 finding from 1 review

Summary of findings ‐ Erector spinae plane block vs serratus anterior plane block

Rates of block‐related adverse events · adults undergoing surgery with general anaesthesia

Summary of findings ‐ Erector spinae plane block showed no clear difference in rates of block‐related adverse events compared with serratus anterior plane block (low certainty).

1 finding from 1 review

Summary of findings ‐ Erector spinae plane block vs intercostal nerve block

Rates of block‐related adverse events · adults undergoing surgery with general anaesthesia

It is very uncertain whether summary of findings ‐ Erector spinae plane block changes rates of block‐related adverse events compared with intercostal nerve block (very low certainty).

1 finding from 1 review