The Odds Ratio (OR) for a complete sensory block between the two techniques did not reach statistical significance (OR = 0.56 [0.20, 1.58], 95% CI, p = 0.27).
← all excerpts
Comparative effectiveness of anterior and posterior approaches for interscalene brachial plexus block: a systematic review and meta-analysis.
2
0.2700
0.2700
The sentences
Three studies reported a nonsignificant trend toward greater complete block rate with the anterior approach, while one suggested a nonsignificant advantage for the posterior approach.