Osteoarthritis (OA) of the knee is a progressive disease common among the aging population and a leading cause of disability. It is typically categorized as excessive ‘wear and tear,’ with symptoms including joint stiffness, swelling, limited range of motion, eventual lower extremity malalignment, and pain ranging from barely perceptible to debilitating. A lesser-known treatment option for knee OA is dry needling therapy.
Treatment Option for Knee Osteoarthritis
Due to the condition’s prevalence, numerous treatment options for managing OA exist. These options include over-the-counter anti-inflammatories, prescription nonsteroidal anti-inflammatory drugs (NSAIDs), application of ice or heat, hyaluronic acid injections, corticosteroid injections, bracing, arthroscopic surgery, or total knee replacement surgery.
A lesser-known treatment option for knee OA is dry needling therapy. Increasing evidence has shown this procedure to reduce pain and disability in the osteoarthritic knee effectively, and studies have shown it can increase arterial pressure around the knee by up to 40%. Studies have also indicated dry needling causes specific physiological responses that increase beta-endorphins blood levels, producing a pain-relieving effect. This can help patients reduce their reliance on analgesic or anti-inflammatory medications. Needling therapy has also been shown to activate the hypothalamus and deactivate the limbic system in the brain, both of which can alter our perception of pain.
Although dry needling isn’t commonly used as a treatment alternative in the U.S., other countries frequently employ it. For example, in the United Kingdom, dry needling manages OA knee pain for patients awaiting joint replacement surgery. As a physical therapist certified in needling, I have performed the treatment on several patients, not only for OA knee pain but also for patients with anterior knee pain caused by patellofemoral dysfunction. Anecdotally, all patients I treated reported experiencing significant reductions in knee pain in as little as two weeks without using any other manual therapy or modality interventions. However, these patients also reported a decreased intake of pain medication and a significant increase in activity levels.
Safe and Effective Knee Pain Relief
Moreover, dry needling therapy is remarkably safe with minimal precautions or contraindications. Additionally, both research and anecdotal evidence support and demonstrate the effectiveness of dry needling in relieving knee pain. The treatment duration is relatively short, typically lasting 10 to 30 minutes per session. While some cons include slight discomfort during needle insertion and the potential for bruising, the results can take 4-12 weeks to become noticeable.
Consider dry needling if prior treatments have been ineffective or you want to postpone knee replacement surgery. For more information on dry needling from certified specialists, contact your local ProActive Physical Therapy clinic today!
