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Chronic pain affects millions of people worldwide, causing significant distress and reducing quality of life. Unfortunately, conventional pain management techniques, including medication and physical therapy, are not always effective in treating chronic pain. However, dorsal root ganglion stimulation (DRG) has emerged as a promising new approach to managing chronic pain. In this blog post, we will discuss DRG stimulation, how it works, and its benefits.

What is Dorsal Root Ganglion Stimulation?
Dorsal Root Ganglion Stimulation is a minimally invasive procedure that involves transmitting electrical pulses to the dorsal root ganglion (DRG). The DRG is a cluster of nerve cells located near the spinal cord, and is responsible for transmitting sensory information, including pain signals, to the brain. By delivering electrical pulses to the DRG, DRG stimulation disrupts pain signals and provides relief for chronic pain sufferers.

How does DRG Stimulation Work?
DRG stimulation involves placing a small battery (like a pacemaker) under the buttock skin. Wires are then threaded and implanted near the dorsal root ganglion(s) of interest. The device is then programmed to deliver electrical pulses to the DRG, interrupting pain signals and providing relief. The device can also be programmed and adjusted using a remote control, allowing patients to customize stimulation to their specific pain patterns and needs. Patients also have the option to turn the device on and off as needed.

Can I Try it First?
You sure can! Similar to spinal cord stimulation (SCS), patients are afforded a 7-day opportunity to test the therapy, before committing to implanting the more permanent battery. If the relief from the trial period is subpar, the temporary wires are removed (painlessly) in-office. However, if after the 7-day trial, you’re reporting significant pain relief and wish you had tried this therapy sooner; we will still have to remove the temporary wires, but we may then go ahead and schedule you for the more permanent device.

What are the Benefits of DRG Stimulation?

DRG stimulation has several advantages over traditional pain management techniques, including medication and physical therapy. First, DRG stimulation is a minimally invasive procedure, meaning it involves less pain and a shorter recovery time than traditional surgical approaches. Additionally, because DRG stimulation is a targeted approach to pain management, it can provide more effective pain relief than medication or physical therapy.

DRG stimulation has been shown to provide relief for a variety of chronic pain conditions, including complex regional pain syndrome, post-surgical pain, peripheral neuropathy, low back pain, lumbar radiculopathy (“sciatica”), post-herpetic neuralgia, peripheral vascular diseases, and failed spine surgery syndrome. It may also be effective in treating pain that has not responded to other forms of treatment.


Chronic pain is a debilitating condition that affects millions of people worldwide. However, with the development of new pain management techniques like DRG stimulation, relief is possible. DRG stimulation is a minimally invasive, targeted approach to pain management that has shown great promise in treating chronic pain conditions. If you suffer from chronic pain and are looking for a new approach to pain management, consider talking to your healthcare provider about DRG stimulation.

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