Low molecular weight heparin vs no prophylaxis: Major bleeding
- Population
- adults undergoing KA
- Intervention
- Low molecular weight heparin
- Comparison
- no prophylaxis
- Outcome
- Major bleeding
Low‐molecular‐weight heparin showed no clear difference in major bleeding ( compared with no prophylaxis (moderate certainty).
What each review found
Include earlier review versions| Finding | Effect | Studies | GRADE certainty |
|---|---|---|---|
Low‐molecular‐weight heparin vs no prophylaxis Major bleeding ( · adults undergoing KA Low‐molecular‐weight heparin showed no clear difference in major bleeding ( compared with no prophylaxis (moderate certainty). Interventions for preventing venous thromboembolism in adults undergoing knee arthroscopy (2022) · Cochrane Headline outcomes only | RR 0.98 [0.06, 15.72] | 1 study · 1451 participants | Moderate |
Findings are shown side by side, never pooled across reviews.
The reviews
| Review | Searched up to | Included studies | AMSTAR 2 |
|---|---|---|---|
| Interventions for preventing venous thromboembolism in adults undergoing knee arthroscopy 2022 · Cochrane Headline outcomes only | Not reported | Not extracted | Not assessed |
Related questions
The same intervention and outcome, asked in another population or against another comparator.
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- Low molecular weight heparin vs UFH · People with cancer with perioperative thromboprophylaxis · 0 reviews
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.