Peripheral nerve block vs systemic analgesia: Acute confusional state Complete loss of time and space orientation
It is very uncertain whether peripheral nerve blocks changes acute confusional state Complete loss of time and space orientation compared with systemic analgesia (very low certainty).
What each review found
Current versions only| Finding | Effect | Studies | GRADE certainty |
|---|---|---|---|
Peripheral nerve blocks vs systemic analgesia Acute confusional state Complete loss of time and space orientation · adults undergoing elective primary total hip replacement It is very uncertain whether peripheral nerve blocks changes acute confusional state Complete loss of time and space orientation compared with systemic analgesia (very low certainty). Nerve blocks or no nerve blocks for pain control after elective hip replacement (arthroplasty) surgery in… (2017) · Cochrane Headline outcomes only | RR 0.1 [0.02, 0.54] | 1 study · 225 participants | Very low |
Findings are shown side by side, never pooled across reviews.
The reviews
| Review | Searched up to | Included studies | AMSTAR 2 |
|---|---|---|---|
| Nerve blocks or no nerve blocks for pain control after elective hip replacement (arthroplasty) surgery in adults 2017 · Cochrane Headline outcomes only | Not reported | list not extracted yet | Not 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.