Sometimes pain continues, or returns, even after a technically successful spine operation. This is called failed back surgery syndrome, or post-laminectomy syndrome. It does not mean you are out of options. Explore why it happens, the step-by-step path from injections and pain management to nerve stimulation, and what relief from a spinal cord or DRG stimulator can realistically look like.
Failed back surgery syndrome (also called post-laminectomy syndrome) is the name for back or leg pain that continues, or comes back, after spine surgery. The word "failed" describes the pain, not you and not necessarily the operation itself. It is common, it is real, and it is treatable.
Spine surgery such as a laminectomy or discectomy is very good at taking pressure off a compressed nerve. But surgery treats a structure; it cannot always undo pain that a nerve has been carrying for a long time, and it cannot prevent the spine from changing again over the years that follow. When meaningful pain remains after the incision has healed, doctors call it failed back surgery syndrome.
This is not rare. Depending on how it is defined and the type of surgery, roughly 10 to 40 percent of people have lasting pain after lumbar spine surgery. It is more likely after more complex operations, after several previous surgeries, and when nerve-type (neuropathic) pain was already present before surgery.
The most important idea on this page is that failed back surgery syndrome is a starting point, not a dead end. There is a clear, stepwise plan: understand exactly why the pain is there, treat it with the least invasive tools first, and reserve nerve stimulation and any further surgery for when they are truly the right fit. Brown's neuromodulation team works alongside pain management, physical therapy, and psychology so that the next step matches your specific pain.
Persistent pain after spine surgery affects a large share of patients. It has recognized causes and established treatments.
Different causes call for different treatments. Pinpointing the source of pain is the first and most important step.
Care moves in a ladder: rehab and medication, then injections, then nerve stimulation, with further surgery reserved for clear structural problems.
There is almost always a reason. Select a cause below to see what it means, whether it tends to cause back pain or leg pain, and how it changes the treatment plan. Most patients have more than one of these at once.
Care for failed back surgery syndrome climbs one rung at a time, starting with the safest, least invasive options. Select any rung to see what it involves and when it is the right next step. Most people stay on the lower rungs; nerve stimulation and further surgery are reserved for specific situations.
This ladder is a general framework, not a fixed sequence. A serious "red flag" finding can move you straight to surgery, and a clearly focal nerve pain can move you toward stimulation sooner. Your own path is decided with your care team.
When injections and medication are not enough, a small implanted device can change the pain signal itself before it reaches the brain. Choose a stimulation mode and watch what happens to the red pain pulses traveling up the spinal cord.
Select a stimulation mode below. Watch the red pain pulses travel up the cord, see how many still reach the brain, and read what the mode would feel like. When a mode is on, use the sliders to adjust frequency and amplitude.
This simulation is a simplified, educational illustration of how stimulation waveforms interact with pain signaling. It is not a measurement of your own pain or a prediction of your result.
Two related forms of nerve stimulation are used for pain after spine surgery. They share the same trial-first, reversible approach but suit different pain patterns. Select a topic to compare them.
Both are placed only after a successful trial, and both can be reprogrammed, turned off, or removed. Which one fits you depends mostly on where your pain is and how focal it is. Your team helps decide.
Honest expectations are part of a good outcome. Nerve stimulation is a pain-management therapy: the goal is meaningful, lasting relief and better daily function, not a cure. Because you test it with a trial first, you learn whether it helps you before committing.
Injections and stimulation are generally low-risk, but nothing is risk-free. Epidural steroid injections can cause temporary increased pain, a short-lived blood sugar or blood pressure rise, and rarely infection or a dural puncture headache; their benefit is often temporary and works best as one part of a plan. With an implanted stimulator, the most common issues are hardware-related: a lead can shift out of position (lead migration) and reduce coverage, the rechargeable battery eventually needs replacing, and there is a small risk of infection, bleeding, or a dural puncture headache. Uncommonly, the therapy simply does not provide lasting relief.
A stimulator also affects future care: your team will counsel you about MRI compatibility (many modern systems are MRI-conditional) and interactions with other implanted devices. Because the trial is reversible and low-commitment, it lets you weigh real benefit against these trade-offs before deciding on a permanent implant.
Most failed back surgery pain is managed without another operation. But some findings point back toward surgery, and a few are urgent. Knowing the difference helps you and your team choose the right next step, and know what to watch for.
These can signal cauda equina syndrome, infection, or a progressing nerve problem, and may need prompt surgery. Do not wait for a routine appointment; contact your surgeon or seek emergency care.
Each additional back operation tends to have a lower chance of success than the one before, so revision surgery is reserved for a clearly identified target. Where the main problem is nerve-type pain without a fixable structure, stimulation usually offers a better risk-to-benefit balance than repeat surgery.
This educational resource was developed by Brown Neurosurgery to help patients and families understand the options for pain that continues after spine surgery. Our neuromodulation team works alongside pain management, physiatry, and psychology to find the cause, try the least invasive treatments first, and support you through any trial, implant, and long-term programming.
Norman Prince Spine Institute — they evaluate your pain, manage injections and medications, and place and manage the temporary stimulation trial.
Neurosurgery — they perform the permanent implant once a trial confirms meaningful relief, and any spine surgery if it is indicated.
For full faculty profiles, visit the Brown Neurosurgery website.