FNB (any type) vs another opioid (PCA)
Maternal nausea and/or vomiting · patients with knee replacement surgery
FNB (any type) leads to lower nausea and/or vomiting compared with PCA opioid (high certainty).
1 finding from 1 review
- Femoral nerve blocks for acute postoperative pain after knee replacement surgery 2014 · Cochrane Headline outcomes onlyRR 0.47 [0.33, 0.68]16 studies · 1100 participantsHigh