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Dry Needling for Knee Osteoarthritis

  • Writer: Dr. Doug Ashton
    Dr. Doug Ashton
  • Aug 6
  • 4 min read

Updated: Aug 20



Does It Actually Work?


If your knee still aches after you have done the exercises and taken the anti-inflammatories, you have probably started to wonder what is left to try before someone mentions surgery. Dry needling is one option that keeps earning its place in the research, and it is one many people with knee osteoarthritis have never had done properly.


This is a plain-language look at what dry needling is, what the recent evidence actually shows for knee arthritis, and where it fits in a real plan to get you back to walking, hiking and playing without your knee setting the limits.


What dry needling is, and what it is not


Dry needling uses a thin monofilament needle, the same kind used in acupuncture, placed into the tight, irritable bands of muscle around the knee and hip that build up when a joint has been guarding itself for months. It is not an injection. Nothing is delivered through the needle, which is why it is called dry. It is also not the same as the electrotherapy gadgets and heat pads that feel good while they are running and do little once they are off.


The purpose is specific. When a knee has been painful for a long time, the muscles around it tense up and stay tense, and that constant pull keeps loading a joint that is already unhappy. Dry needling releases that muscle tension so the joint has a chance to calm down and move better.


What the research says about dry needling for knee osteoarthritis


The evidence has grown stronger over the last few years, and it is most convincing when dry needling is paired with exercise rather than used on its own.

A 2026 systematic review and meta-analysis of six randomized trials, covering 453 patients with knee osteoarthritis, found that adding dry needling to an exercise program reduced pain more than exercise alone at the three-month mark. A systematic review is a study of studies, which makes this a higher-quality form of evidence than any single trial.


A 2025 systematic review of electrical dry needling for the knee reached a similar place. Four of the six studies it examined found real improvements in pain and mobility. The authors were honest that larger trials are still needed to say exactly how far the benefit goes, which is the right way to read this. There is good evidence that suggests dry needling helps, and it is not yet a closed case.


Dry needling compared to anti-inflammatory medication

One trial is worth singling out for anyone who has been living on ibuprofen or a similar pill. A 2023 randomized controlled trial in BMC Musculoskeletal Disorders compared dry needling against oral diclofenac, a common anti-inflammatory tablet, in 98 people with knee osteoarthritis.


Both groups improved, but the dry needling group did better on pain and function, and the difference was still holding at the six-month follow-up while the medication group had slipped back. There is good evidence that suggests the relief from needling lasts longer than what a pill gives you, without the stomach and other risks that come with taking an anti-inflammatory for months.


Why dry needling works best as part of a plan


Dry needling is not a magic fix and it is not meant to stand alone. It is one of the more effective tools for calming a knee down enough that you can do the strengthening work that actually protects the joint over the long term.


That is how we use it at Enhance Physical Therapy. Dry needling is one part of a plan that finds the real source of the irritation, releases it by hand and with the needle, and then builds the hip, thigh and calf back up so the knee holds under the activity you care about. Often the knee is complaining about a problem further up or down the leg, which is why we treat the whole chain rather than only the spot that hurts. Every visit is one-on-one and a full hour, so there is time to actually do this rather than hand you a sheet of exercises and move on.


Is dry needling right for your knee?


Most active adults with ongoing knee osteoarthritis pain are reasonable candidates, particularly if you have tried exercise or medication and gotten only partial or temporary relief. The needling itself is quick, and the muscle can feel briefly sore afterward the way it does after a hard workout. It is not a substitute for building strength, it is what makes the strengthening possible when a knee has been too irritable to load.

If your knee has been the thing standing between you and what you want to do, you do not have to wait it out or live around it. You can schedule a visit at https://enhancept.janeapp.com/ and we will find the source and build the plan around it.


Dr. Doug Ashton, DPT, FAAOMPT Enhance Physical Therapy, Utah Valley


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