Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

503 questions · 503 findings · 29 reviews · Anaesthesia

No studies found 74 · 14.7%GRADE not reported 154 · 30.6%Very low 119 · 23.7%Low 105 · 20.9%Moderate 37 · 7.4%High 14 · 2.8%

PLMA vs tracheal tube

Episodes of hypoxaemia in PACU < 92% oxygen saturation · airway management during general anaesthesia in obese participants

PLMA probably leads to lower episodes of hypoxaemia in PACU < 92% oxygen saturation compared with tracheal tube (moderate certainty).

1 finding from 1 review

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