Patients are able to control the stimulator to their comfort. In a pre-test, the leads are injected into the DRG through an epidural needle but connected to a stimulator outside the body. This is a temporary and quick way of undergoing DRG therapy. Patients are taught how to use the controller to change stimulation levels to counter the chronic pains they are experiencing. This is a small device like a remote control that helps patients change stimulation settings or turns the generator off. The generator is planted at the upper buttocks or low back and is powered by a non-rechargeable battery. The generator discharges electrical pulses to the DRG region. GeneratorĪ small device serves as the generator which is implanted alongside the leads. They are powered by the batteries in the generator. The leads are tipped by a number of contacts that are placed in the DRG region. The leads are connected to a generator, the generator creates mild electrical pulses and it is transferred to the DRG through the leads.
The leads are thin insulated wires threaded carefully in the epidural space. When one experiences chronic pains in specific areas after surgery or nerve block.
When one feels pains in specific and small regions such as groins, hips, lower feet, etc.When other forms of therapies are not yielding results.Pain must have continued for many months despite the use of pain relievers.The stimulator in DRG only stimulates the DRG and not the spinal cord.DRG has a reduced side effect compared to SCS.It has proven to be an effective means of relieving nerve damages.DRG is better for smaller and specific areas of pain.Basically, DRG stimulation is to inject the DRG with electrical pulses which hinders pain signals from getting to the brain. DRG stimulation is targeted to the specific area of pain and has proven to be more effective than traditional Spinal Cord Stimulation (SCS). DRG plays a vital role in reducing nerve pains confirmed to come from nerve injuries (Causalgia) or Reflex Sympathetic Dystrophy Syndrome (RSDS).ĭRG Stimulation is a new technology that aims at stimulating the DRG region which in turn relieves chronic pain. The brain has quite a number of DRG located at specific parts of the body. These nerves are located along the spinal column they send sensations and signals through nerve fibers to the brain. DRG Stimulation: A Clinically Proven Therapy Epidurolysis : Dorsal Root Ganglion (DRG) is a bundle of nerves located outside the spinal cord.
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