Failed Back Surgery? Why Spinal Cord Stimulation May Be Your Next Step

For many people, spine surgery brings real relief. But for a significant number, the pain never fully goes away — or it returns months or years later. If that's you, it does not mean you're out of options. It may mean it's time to consider a different kind of solution.

One of the hardest conversations in my practice is with a patient who did everything right — they had the surgery, completed the rehab, followed the plan — and they're still in pain. This is common enough that medicine has a name for it: failed back surgery syndrome (FBSS), also called post-laminectomy syndrome. The name sounds discouraging, but the outlook often isn't. Spinal cord stimulation was developed for exactly this situation.

What is failed back surgery syndrome?

FBSS describes persistent or recurrent back and/or leg pain after one or more spine surgeries. Studies have suggested that as many as 10 to 40 percent of spine surgery patients experience ongoing pain afterward. It happens for understandable reasons, including:

• Epidural fibrosis — scar tissue forming around nerves after surgery
• Recurrent disc herniation or narrowing at the operated level
• Adjacent segment disease — added stress on the levels next to a fusion
• Persistent nerve irritation or changes in how the nervous system processes pain (central sensitization)

Importantly, more surgery is not always the answer — and is sometimes part of the problem. That's where neuromodulation comes in.

How spinal cord stimulation works

Spinal cord stimulation (SCS) is a form of neuromodulation. A small device delivers mild electrical pulses to the spinal cord, interrupting pain signals before they reach the brain. Rather than treating the structure that was operated on, SCS changes the pain signaling itself.

The technology has advanced dramatically. Modern systems offer waveforms — including high-frequency and burst stimulation — that can relieve pain without the buzzing sensation older devices produced, and some are closed-loop, adjusting therapy in real time as you move.

DRG stimulation for focal pain

For pain concentrated in a specific area — such as the groin, knee, or foot, or in complex regional pain syndrome (CRPS) — dorsal root ganglion (DRG) stimulation targets the precise nerve structures responsible, offering more focused relief than traditional SCS can in those regions.

The trial-first advantage

Unlike most surgery, SCS lets you "test drive" the therapy. In a minimally invasive, outpatient procedure, temporary leads are placed and connected to an external device you wear for roughly 5 to 7 days as you go about normal life. If you experience meaningful relief — typically a 50% or greater reduction in pain — we proceed to a permanent implant. If you don't, nothing permanent has been done. This trial step removes much of the uncertainty from the decision.

What to expect

The permanent implant is a minimally invasive, same-day or short-stay procedure. The leads and a small generator (about the size of a few stacked coins) are placed beneath the skin; there's nothing visible from the outside. Recovery is generally measured in days to a couple of weeks, and the device can be adjusted — and turned up or down — to suit your needs over time.

Because SCS is opioid-sparing, many patients are able to reduce their reliance on pain medication while regaining function and sleep.

Is spinal cord stimulation right for you?

SCS is worth discussing if you have persistent leg and/or back pain after spine surgery, if conservative treatments haven't given lasting relief, and if there's no clear surgical problem left to fix. Most programs include a brief evaluation to confirm SCS is a good fit. The goal is always the same one I bring to every patient: lasting relief with the least invasive, least medication-dependent path possible.

If you've been told "there's nothing more we can do," a conversation about neuromodulation may prove otherwise.