Figure 3.
Forest plot showing mean difference in VAS score between PRP and HA autografts.
HA, hyaluronic acid; PRP, platelet-rich plasma; VAS, visual analog scale.
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.