Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

358 questions · 372 findings · 15 reviews

No studies found 161 · 43.3%GRADE not reported 37 · 9.9%Very low 61 · 16.4%Low 67 · 18%Moderate 35 · 9.4%High 11 · 3%

Combination of lidocaine intraperitoneal instillation plus intramuscular morphine vs placebo

Number of women requiring rescue medication · women undergoing PPTL under local anaesthesia

Combination of intraperitoneal lidocaine instillation and… may leads to lower number of women requiring rescue medication compared with placebo (low certainty).

1 finding from 1 review

Combination of lidocaine intraperitoneal instillation plus intramuscular morphine vs lidocaine intraperitoneal instillation alone

Number of women requiring rescue medication · women undergoing PPTL under local anaesthesia

Combination of lidocaine intraperitoneal instillation plus… showed no clear difference in number of women requiring rescue medication compared with lidocaine intraperitoneal instillation alone (low certainty).

1 finding from 1 review

Combination of lidocaine intraperitoneal instillation plus intramuscular morphine vs IM morphine

Number of women requiring rescue medication · women undergoing PPTL under local anaesthesia

Combination of lidocaine intraperitoneal instillation plus… may leads to lower number of women requiring rescue medication compared with intramuscular morphine alone (low certainty).

1 finding from 1 review

Oral paracetamol vs placebo

At least 50% reduction in pain · Patients requiring surgical removal of a lower wisdom tooth or teeth, with baseline moderate to severe pain (surgery under local…

Paracetamol (single oral dose, any dose or formulation; subgroups up… led to higher achieving at least 50% pain relief at 4 hours (using pain intensity… compared with placebo; GRADE not reported.

3 findings from 1 review