4.1. Analysis.
Comparison 4: Arthroscopic surgery versus non‐arthroscopic lavage, Outcome 1: Pain (AIMS‐P subscale, 0‐10, lower score=less pain)
Comparison 4: Arthroscopic surgery versus non‐arthroscopic lavage, Outcome 1: Pain (AIMS‐P subscale, 0‐10, lower score=less pain)