Knee osteoarthritis is one of the most common causes of joint pain and reduced mobility in adults, especially as we age. The wear and tear of cartilage in the knee can lead to pain, stiffness, swelling, and difficulty walking or climbing stairs. While conventional treatments (like exercise, weight management, medications, and physical therapy) are important, many people also seek complementary therapies for additional relief.
Acupuncture is one such option that’s supported by research from sources including Evidence Based Acupuncture and clinical studies published in medical literature. These studies explore not just whether acupuncture can help, but how it may work. Evidence Based Acupuncture+1
What the Evidence Says
Acupuncture Can Reduce Pain and Improve Function
Several high-quality systematic reviews and meta-analyses show that acupuncture can help relieve pain and improve joint function in people with knee osteoarthritis:
Research collated by Evidence Based Acupuncture reports that acupuncture is superior to sham acupuncture and often superior to standard care (including pain medication) for reducing pain and enhancing mobility.
A network meta-analysis comparing many physical treatments found acupuncture to be as effective or more effective than standard care, exercise programs, and some other therapies for pain relief and improved function.*
Additional systematic reviews conclude that acupuncture may provide clinically meaningful benefits, such as reduced pain intensity and increased physical functioning in knee osteoarthritis. PubMed
Guidelines from groups like the American College of Rheumatology/Arthritis Foundation provide conditional recommendations for acupuncture in knee osteoarthritis, reflecting the growing acknowledgment of its role alongside conventional treatments. ResearchGate
Why Acupuncture Could Help Knee OA
Research from Evidence Based Acupuncture and pain-focused evidence summaries shows multiple biological and neurological mechanisms by which acupuncture helps:
Pain signalling modulation: Acupuncture can activate the body’s natural pain-relieving systems, including endogenous opioids (the body’s own “feel good” and pain-reducing chemicals). *
Nervous system regulation: Acupuncture can alter how the nervous system processes pain signals, potentially reducing chronic pain perception. *
Inflammation and circulation: Some research suggests acupuncture may influence inflammatory pathways and improve blood flow around painful joints, contributing to symptom relief. *
These mechanisms help explain why acupuncture isn’t just a placebo—it produces measurable effects on pain pathways and joint function.
Important Things to Keep in Mind
Complementary, not replacement: Acupuncture works best as part of a broader knee osteoarthritis care plan that includes exercise, weight management, and strength work.
Treatment course matters: Research suggests that benefits are more likely with consistent treatment over several weeks rather than a single session.*
Safety: Acupuncture and related therapies like electroacupuncture and moxibustion are generally safe when provided by trained, licensed practitioners. Mild side effects (such as slight bruising or soreness) can occur.
In conclusion, Yes, acupuncture may help with knee osteoarthritis pain and function, with research showing positive effects compared to sham (placebo) treatments and standard care. *
References: * https://www.evidencebasedacupuncture.org/acupuncture-osteoarthritis/
If you want to find out if Acupuncture can help you, make an appointment here and we can discuss your personal case history. I'm based in clinics on Sydney's Northern Beaches at Warriewood and Brookvale.
