Question · asked by 1 review

Primary outcome: topical local anaesthetics vs placebo or no treatment: Intraoperative or postoperative bleeding

Population
Children and young people aged 17 years or younger having dental treatment (including extractions) under general anaesthesia (secondary care)
Intervention
Primary outcome: topical local anaesthetics
Comparison
placebo or no treatment
Outcome
Intraoperative or postoperative bleeding

What each review found

Current versions only
FindingEffectStudiesGRADE certainty
Topical local anaesthetic (spray or dental swab) vs Placebo or no treatment
Intraoperative or postoperative bleeding · Children and young people aged 17 years or younger having dental treatment (including extractions) under general…
Intraoperative local anaesthesia for reduction of postoperative pain following general anaesthesia for… (2014) · Cochrane All outcomes
Elhakim 1993 reported prolonged postoperative bleeding in the no-treatment group; Andrzejowski 2002 reported no difference in bleeding (nurse-assessed 'mild' in both groups)2 studies · 160 participantsVery low

Findings are shown side by side, never pooled across reviews.

The reviews

ReviewSearched up toIncluded studiesAMSTAR 2
Intraoperative local anaesthesia for reduction of postoperative pain following general anaesthesia for dental treatment in children and…
2014 · Cochrane All outcomes
2014-01-02Not listedNot assessed
How reviews are matched to this question

Reviews word the same question differently. Four decision models (TypeSafe's Jev, Liquid AI's d1-ultra, SubQ Snap and Baseten's Elephant) judged each wording of the population, intervention, comparator and outcome against the others; two wordings count as the same when at least three of them agree and none clearly disagrees, and findings count as this question only when all four elements match. Timing, setting and subgroup never split a question: they are shown on each finding.