Question · asked by 1 review

Larger atraumatic needles vs atraumatic needles: Paraesthesia

Larger atraumatic needles probably leads to lower adverse events: paraesthesia compared with smaller atraumatic needles (moderate certainty).

What each review found

Include earlier review versions
FindingEffectStudiesGRADE certainty
Larger atraumatic needles vs smaller atraumatic needles
Adverse events: paraesthesia · patients undergoing lumbar punctures with atraumatic needles (Whitacre, Atraucan, Sprotte, Cappe‐Deutsh, Pajunk,…
Larger atraumatic needles probably leads to lower adverse events: paraesthesia compared with smaller atraumatic needles (moderate certainty).
Needle gauge and tip designs for preventing post‐dural puncture headache (PDPH) (2017) · Cochrane Headline outcomes only
no estimate extracted2 studies · 439 participantsModerate

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

The reviews

ReviewSearched up toIncluded studiesAMSTAR 2
Needle gauge and tip designs for preventing post‐dural puncture headache (PDPH)
2017 · Cochrane Headline outcomes only
Not reportedlist not extracted yetNot assessed

Studies behind the findings

None of these reviews ties its included studies to this outcome in the data here. Cochrane reviews and reviews with headline outcomes only do not list their studies yet.

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.