4.5. Analysis.
Comparison 4 Postoperative pain intensity at 12 hours: perineural dexamethasone versus placebo, Outcome 5 Postoperative pain intensity at 12 hours: high/unclear versus low risk of bias subgroups.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.