How Sciaticalm Works

treating sciatica pain

The Sciaticalm device generates high-frequency vibration to pass pulses through the skin to the sciatic nerve. Pain is transmitted as impulses in the large sensory fibres of the body and by applying a certain frequency to the area of pain, it interacts with the pain impulse transmissions, causing disruption. The pulses are effectively ‘scrambling’ the sensory impulses to the extent that they cannot be interpreted as pain signals by the brain. This helps to alleviate the pain from the condition.

Sciaticalm comes with 10 pre-programmed settings for amplitude, frequency and pulse. The settings are pre-set and controlled by a micro-controller inside the device. Repeated pressing of the activation button cycles through the pulse modes. The device is rechargeable using the supplied cable and comes with two soft velcro straps for fitting to the body.

Shockwave therapy has been an established treatment for many conditions for over 20 years. It has a combined effect of pain relief (using the gate control process) and stimulating the formation of new blood vessels. This increases the blood supply to the afflicted area, accelerating recovery.

Read more about shockwave therapy here (external link)

Sciaticalm for sciatica pain relief
Safe and easy to use
Painless and easy to use at home


Several studies have investigated the use of this sort of therapy to treat acute and chronic musculoskeletal pain in various parts of the body. The latest published study ‘Pain Alleviation by Vibratory Stimulation’, by Lundeburg, Nordemar and Ottoson, shows that shockwave therapy is an effective treatment for both chronic and acute pain. It also shows that it is more effective in relieving pain than TENS.

1. Pain alleviation by vibratory stimulation, Lundeberg et al, The Journal of Pain, 1984. read more

2. Effect of vibratory stimulation on experimental and clinical pain, Lundeberg et al - Scandinavian Journal of Rehabilitative Medicine, 1988 read more

3. Effect of Extracorporeal Shock Wave Therapy on Denervation Atrophy and Function Caused by Sciatic Nerve Injury, Jung-Ho Lee and Sung-Hyoun Cho. read more

4. Effects of vibratory stimulation on muscular pain threshold and blink response in human subjects, Pantaleo et al – Journal of Pain 1986 read more

5. Vibratory stimulation for the alleviation of chronic pain, Acta Physiol Scand Suppl. 1983;523:1-51. read more

Useful resources:

NHS resource on sciatica

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sciatica guide

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A 10 page, illustrated guide to sciatica and lower back pain which will help you understand the condition and manage your pain.

Facebook feedback

Heather Elaine Geddes: I have found this device really useful. I have a trauma to my knee from an accident when I was young and now I'm in my mid 50s, I'm experiencing tremendous pain in my back and left leg from sciatica. I use it everyday even when I don't feel too much pain. I've started swimming too and it has improved my life. I still have to monitor myself and not over do things. Hope this helps
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