Multiple vs single‐injection technique
Complete failure of block1 · Adult patients undergoing hand, wrist or forearm surgery
Multiple showed no clear difference in complete failure of block1 compared with single‐injection technique (moderate certainty).
1 finding from 1 review
- Single, double or multiple‐injection techniques for non‐ultrasound guided axillary brachial plexus block in adults… 2016 · Cochrane Headline outcomes onlyRR 0.31 [0.03, 2.71]7 studies · 484 participantsModerate