02/05/2026
"133 patients assessed at 10 years, 22% of those in the surgical group had progressed to clinical knee osteoarthritis compared with 19% of those in the sham surgical group, and 12% of those in the surgical group had undergone high tibial osteotomy or total knee replacement compared with 4% of those in the sham surgery group."
Ten-year follow-up data from the FIDELITY sham knee arthroscopy study confirms the procedure offers no benefits and may be associated with worse outcomes.