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Acupuncture for sciatica

What is sciatica

Sciatica is a condition involving inflammation or impingement of the nerve root in the lower back. It causes unilateral leg pain that can descend to the knee or even foot and is often shooting in nature. It can also cause numbness and weakness in the leg in extreme cases. It is estimated that sciatica can affect up to 40% of the population and is more prevalent in 40-60 year olds.

Treatment of sciatica generally begins with non-steroidal anti-inflammatory medication (NSAIDs), can include epidural injections and, in extreme and chronic cases ends with surgery. These interventions are generally considered to reduce pain, however, the effect of NSAIDs in uncertain with many people reporting little relief. All of these treatments can have side effects and surgery is invasive, can cause neurological issues and, for healthcare providers, is expensive.

Acupuncture for Sciatica

One of the best studies for treating sciatica with acupuncture is a large systematic review and meta-analysis conducted by Qin et al. (2015). In it they compared 11 randomized controlled trials consisting of 962 patients. The authors concluded that acupuncture was more effective than non-steroidal anti-inflammatory medications, of which there are questions about whether it is stronger than placebo or not. The also noted that acupuncture was a safe intervention, at most causing slight bleeding. Compared to the digestive issues that can arise from non-steroidal anti-inflammatory medication, and given that more and more research is showing acupuncture is more effective, acupuncture it would therefore be a preferable treatment option. Interestingly the researchers also noted that acupuncture can enhance the effects of the drugs and reduce their side-effects.

I have been treating sciatica with acupuncture for years now and have found that it is nearly always effective and efficient, in that the issue is generally resolved in under 10 sessions. I would certainly recommend trying it, especially if you have chronic sciatica that medication is not helping with. In my opinion it is vastly more preferable than surgery, which can have additional complications.

Mechanisms of acupuncture for sciatica

Acupuncture affects the body with a wide variety of complementary mechanisms that help to reduce the pain and inflammation and, ultimately, resolve the sciatica. These include:

stimulating nerves located in muscles and other tissues, which leads to release of endorphins and other neurohumoral factors, and changes the processing of pain in the brain and spinal cord.
reducing inflammation, by promoting release of vascular and immunomodulatory factors.
improving muscle stiffness and joint mobility by increasing local microcirculation, which aids dispersal of swelling.
causing a transient change in sciatic nerve blood flow, including circulation to the cauda equine and nerve root.
influencing the neurotrophic factor signalling system, which is important in neuropathic pain.
increasing levels of serotonin and noradrenaline, which can help reduce pain and speed nerve repair.
improving the conductive parameters of the sciatic nerve.
promoting regeneration of the sciatic nerve.
Summary

Given all of the above information I would suggest that if you have, or know someone that has, sciatica, acupuncture may well be worth a try. This would be especially true in cases of enduring sciatica for which pain relieving medication is not helping. And I would strongly urge that you give it a go before opting for surgery.

References

British acupuncture Council, 2015, Sciatica. Available at: https://www.acupuncture.org.uk/a-to-z-of-conditions/a-to-z-of-conditions/sciatica.html

Qin Z., Liu X., Wu J., Zhai Y., Liu Z., 2015, Effectiveness of acupuncture for treating sciatica: a systematic review and meta-analysis, Ev-Based Comp and Alt Med. 2015, p13

Stafford M. A., Peng P., Hill D. A., 2007, Sciatica: a review of history, epidemiology, pathogenesis, and the role of epidural steroid injection in management. British J of Anaesthesia. 99, (4), 461-473

By Joe| February 26th, 2018|Acupuncture, Acupuncture and Chinese Herbal Medicine, Medical Conditions, Research|0 Comments

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