Figure 1.
Deviation of the VAS score postoperatively of the 2 groups. The predicted VAS score at the individual level for different postoperative hours. A significant difference is found at 72 h after surgery in a pairwise comparison.
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.