Fig. 1.
Flow chart of OA patients’ enrollment and follow-up protocol. A Enrollment of OA patients and exclusion, dividing into two groups (HTO, HTO + AD-MSCs). B Timeline of treatment and clinical evaluation for the entire trial
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.