9.4. Analysis.
Comparison 9: Subgroup analysis: arthroscopy with supervised exercise, Outcome 4: Pain at >2 years up to 5 years (lower score=less pain)
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.