A randomized-controlled, double-blind comparison of the postoperative analgesic efficacy of caudal bupivacaine and levobupivacaine in minor pediatric surgery.

Korean J Anesthesiol · 2014 · PMC4085267 · PMID 25006370

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a decreasing trendno p-value reported

The CHIPPS scores showed a decreasing trend between 3 ± 1 at 15 min, 2 ± 1 at 2 h, 1 ± 1 at 4 h, and 0 ± 0.5 at 24 h postoperatively and showed no significant differences among the groups.

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