Effectiveness of Dry Needling at Myofascial Trigger Points for Knee Disorders: A Quantitative Synthesis of Randomized Controlled Trials (journals.plos.org)

• Meta-analysis of 20 RCTs on dry needling for knee disorders
• Significant short-term pain reduction for PFPS and knee OA
• Moderate to large effect sizes on function

"This April 2026 meta-analysis of 20 RCTs concludes that dry needling significantly reduces knee pain and improves function in the short term for patients with PFPS and knee osteoarthritis."