ReActiv8 Procedure

The ReActiv8® procedure is a minimally invasive implantable therapy designed to treat chronic low back pain by restoring muscle function rather than simply blocking pain signals.

This treatment uses a small implanted device that delivers targeted electrical stimulation to specific nerves, activating the multifidus muscle, a key stabilizing muscle in the lower back.

Unlike many treatments that only reduce symptoms, ReActiv8 works to address the underlying cause of pain—muscle dysfunction and spinal instability.

What Conditions Does This Treatment Help?

ReActiv8 is primarily used for:

Chronic low back pain (lasting 6+ months)
Mechanical back pain (movement-related pain)
Multifidus muscle dysfunction or weakness
Pain not improved with conservative treatments

How Does the ReActiv8 Procedure Work?

In many patients with chronic back pain, the multifidus muscle stops functioning properly, leading to instability and persistent pain.

A small device is implanted in the lower back
Leads are placed near nerves controlling the multifidus muscle
The device sends gentle electrical impulses
This causes the muscle to contract and retrain over time

With regular use, the therapy helps:
✔ Restore muscle strength
✔ Improve spinal stability
✔ Reduce chronic pain at its source

👉 Think of it as “physical therapy built into your body”

What to Expect During the Procedure

Before the Procedure

Imaging (MRI/CT) and evaluation
Confirmation of multifidus dysfunction
Review of failed conservative treatments

During the Procedure

Minimally invasive surgical procedure
Performed under anesthesia
Small incisions made in the lower back
Device and leads are implanted using imaging guidance
Procedure typically takes about 1–2 hours

After the Procedure

Same-day or short-stay discharge
Device is activated after initial healing
Patients use a remote to perform therapy sessions

Benefits of the ReActiv8 Procedure

✔ Treats the root cause of pain (muscle dysfunction)
✔ Improves spinal stability and movement
✔ Reduces chronic low back pain
✔ Minimally invasive with small incisions
✔ May reduce need for medications, including opioids

Studies show patients can experience significant improvement in pain and function over time

Who Is a Good Candidate?

You may be a candidate if you:

Have chronic low back pain for 6+ months
Have not improved with therapy, injections, or medications
Have multifidus muscle dysfunction
Are not a good candidate for major spine surgery

👉 Ideal candidates have mechanical back pain—not primarily nerve compression pain

Risks & Side Effects

As with any implant procedure, risks may include:

Infection or bleeding
Device malfunction
Lead movement (migration)
Continued pain

Serious complications are uncommon but may require additional procedures

When Is This Treatment Recommended?

ReActiv8 is typically recommended when:

Conservative treatments have failed
Pain is due to muscle dysfunction and instability
Surgery is not ideal or not indicated
Long-term restoration (not just symptom relief) is the goal

👉 It is positioned as an advanced alternative before or instead of major spine surgery

Recovery & Results

Initial recovery takes about 4–6 weeks
Muscle retraining and pain improvement occur gradually
Best results are seen over months of consistent use
Device battery typically lasts 5+ years

Patients often experience:
✔ Improved movement control
✔ Reduced pain levels
✔ Better quality of life

FAQs

Is ReActiv8 the same as a spinal cord stimulator?

No. It restores muscle function, while spinal cord stimulators mainly block pain signals.

Will I feel the stimulation?

You may feel gentle muscle contractions during therapy sessions.

How long does it take to work?

Improvement is gradual and occurs over weeks to months.

Is this a permanent implant?

Yes, but the device can be adjusted or removed if needed.

Treatment Offered By Kansas Pain Management

Kansas Pain Management offers a comprehensive pain treatment plan that is tailored to each patient’s specific needs. The first step is a thorough evaluation, which includes a medical history, physical examination, and diagnostic testing, if necessary.
Treatment options may include medications, physical therapy, injections, or surgery, depending on the underlying cause of the pain.

Kansas Pain Management also offers a range of minimally invasive procedures to help alleviate pain and restore function. With board-certified and fellowship-trained physicians, Kansas Pain Management is committed to providing the highest quality care for patients suffering from pain. You can book an appointment with us at Overland Park, Lawrence, Leavenworth/Lansing, Roeland Park, etc. We also serve nearby locations like Ottawa, Missouri, Topeka, Belton, Manhattan, Lee’s Summit, Johnson County & Kansas areas.

Book an appointment here to learn more or call us at 913-339-9437 to schedule now.

Some Of The Other Surgical Procedures We Provide:

FAQs

How often is the ReActiv8 device used?

Patients activate the device using a wireless remote control for 30 minutes twice daily—typically in the morning and evening.

What is the goal of ReActiv8 therapy?

The therapy aims to break the cycle of chronic low back pain by strengthening the multifidus muscles, reducing pain, and improving daily function over time.

Who is ReActiv8 designed for?

It is intended for patients with chronic low back pain caused by multifidus muscle weakness who have not responded to treatments like pain medication or physical therapy.

How effective is ReActiv8 based on clinical trials?

In a University of Kansas Health System study, 60% of participants experienced a 60% reduction in overall pain within one year.

Is ReActiv8 FDA approved?

Yes, the ReActiv8 Restorative Neurostimulation System is FDA approved.