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Peripheral Nerve Stimulators

Peripheral Nerve Stimulators: Targeted Relief for Chronic Pain

What Are Peripheral Nerve Stimulators?

Peripheral nerve stimulators (PNS) are innovative, minimally invasive devices designed to relieve chronic pain by delivering mild electrical impulses directly to specific peripheral nerves. These stimulators disrupt pain signals before they reach the brain, providing effective relief for localized pain conditions. PNS is particularly useful for individuals who have not responded to other treatments or wish to avoid more invasive surgical options.

How Do Peripheral Nerve Stimulators Work?

Peripheral nerve stimulators consist of a small electrode and a compact generator. Here’s how they work:

  1. Electrode placement: A tiny electrode is placed near the affected peripheral nerve.
  2. Electrical impulses: The device sends gentle electrical pulses to the nerve, interfering with pain signals.
  3. Pain relief: The stimulation alters how the brain perceives pain, reducing or eliminating discomfort.

The system is adjustable, allowing patients to customize the stimulation level based on their needs. Most devices are small enough to be implanted under the skin, and the treatment is reversible if necessary.

What Conditions Can Peripheral Nerve Stimulators Treat?

Peripheral nerve stimulators are effective for managing pain from various conditions, including:

  • Chronic pain in specific areas, such as the back, arms, or legs
  • Post-surgical pain
  • Neuropathy
  • Complex Regional Pain Syndrome (CRPS)
  • Occipital neuralgia (pain at the back of the head)
  • Phantom limb pain

If traditional treatments like medications, physical therapy, or nerve blocks have not provided relief, PNS may be an appropriate option.

What Are the Benefits of Peripheral Nerve Stimulators?

PNS offers several advantages for individuals struggling with chronic pain:

  • Targeted relief: Focuses on the specific nerve causing pain.
  • Minimally invasive: Requires only a small incision for electrode placement.
  • Adjustable treatment: Patients can modify stimulation levels to suit their needs.
  • Drug-free pain management: Reduces reliance on pain medications, including opioids.
  • Reversible: The device can be removed if it’s no longer needed or effective.
  • Improved quality of life: Helps patients regain mobility and enjoy daily activities.

Are Peripheral Nerve Stimulators Safe?

Yes, peripheral nerve stimulators are considered safe when implanted by experienced healthcare professionals. Mild side effects, such as temporary soreness or irritation at the implantation site, are common but resolve quickly. Serious complications, such as infection or device malfunction, are rare and manageable.

What Should You Expect During and After the Procedure?

The process for PNS typically involves two stages, although some are temporary devices only:

  1. Trial phase: A temporary electrode is placed near the targeted nerve to evaluate the device’s effectiveness. The trial lasts several days to a week.
  2. Permanent implantation: If the trial is successful, a permanent device is implanted during a minor surgical procedure. The electrode is placed near the nerve, and the generator is positioned under the skin.

* In the case of a temporary peripheral nerve stimulator such as the Sprint® PNS system, the lead or leads are placed under the skin and the stimulator is taped to the surface of the skin. The leads are then removed after 60 days after which time long-term improvement often continues.

After the procedure, you’ll be taught how to use the device’s remote control to adjust the stimulation level. Recovery is usually quick, and most patients can resume light activities within a few days.

Who Is a Candidate for Peripheral Nerve Stimulation?

Peripheral nerve stimulators are ideal for individuals who:

  • Experience chronic pain in a specific region caused by nerve issues.
  • Have not found relief through conservative treatments like medications or physical therapy.
  • Wish to avoid more invasive surgical procedures.
  • Experienced significant pain relief during the trial phase.

Your healthcare provider will review your condition, symptoms, and treatment history to determine if PNS is a suitable option.

Discover Relief with Peripheral Nerve Stimulators

Living with chronic nerve pain can be challenging, but peripheral nerve stimulators offer a safe, effective, and adjustable solution for long-lasting relief. Speak with your healthcare provider today to learn more about this innovative treatment and take the first step toward a more comfortable and active life.