How HFX works

Personalized pain relief that you control

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Treat your chronic pain at the source

The nerve pain you feel is caused by damaged nerves overproducing and sending too many pain signals to your brain.

HFX is a small implant that pairs with a smartphone app. HFX works by blocking those pain signals before you feel them, providing continuous relief day and night.

Each person is unique, and only HFX learns from your unique pain to deliver personalized relief.*

The most advanced device of its kind

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The HFX Implant

HFX is placed in a quick, minimally invasive, and outpatient procedure by an HFX doctor. HFX delivers pain relief by blocking pain signals before you feel them.

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The HFX App

The HFX App pairs with your HFX implant and delivers personalized pain relief through simple check-ins.

Download Information Brochure

HFX is easy to use

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  1. You provide your input

    Report your daily pain, medication, activity levels, and sleep quality.

  2. HFX learns from you

    HFX learns from your inputs, preferences, and unique pain experience.*

  3. Your personalized recommendation is delivered

    HFX provides a program recommendation to optimize or maintain your pain relief.

  4. You decide

    Choose to change to the recommendation or stay where you are.

hfx-logo Traditional Spinal Cord Stimulators

High Frequency
(10,000 Hz)

High Frequency Paired with Low Frequency

Traditional Low Frequency

No compromises with HFX

  • With HFX, you don’t have to choose between high and low frequency therapy. Only HFX offers both to deliver the lasting pain relief you’re looking for.
  • High frequency therapy, only offered by HFX, is clinically proven to deliver superior pain relief and is designed to treat chronic pain at the source.1
  • HFX is the only device of its kind that relieves pain without a tingling sensation, letting you feel relief. Traditional spinal cord stimulators use a tingling sensation to mask pain, which can be uncomfortable.
Download Comparative Guide

Get superior pain relief with HFX1

A large clinical study found that high frequency therapy, only offered by HFX, provides significantly better and longer-lasting back and leg pain relief than low frequency traditional spinal cord stimulators.1

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77% of people with back pain experienced significant pain relief with HFX compared to only 49% of people who tried a traditional spinal cord stimulator.1

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73% of people with leg pain experienced significant pain relief with HFX compared to only 49% of people who tried a traditional spinal cord stimulator.1

See how HFX compares to traditional spinal cord stimulators

hfx-logo Traditional Spinal Cord Stimulators

Clinically proven to provide superior back and leg pain relief1

Offers the most programming options available to maintain long-term relief

Pain relief without needing a tingling sensation (parasthesia)

Designed to treat chronic pain at the source

24-hour pain relief

Proactive real-time patient support

Designed for a 10-year battery life without therapy programming restrictions2

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Getting started is easy

  • 1
    Do you qualify? Answer a few questions to find out if you’re a candidate.
  • 2
    Find an HFX doctor. HFX doctors are available nationwide.
  • 3
    Attend your HFX consultation. Get your questions answered and confirm if HFX is right for you.
  • 4
    Try HFX, before you decide. “Test drive” HFX for 1 week with a temporary external device.
What to Expect