Failed back surgery pain is persistent, recurrent, or new back or leg pain that continues after spine surgery. It affects a meaningful share of people who have had spinal operations, and it often has identifiable, treatable sources such as nerve irritation, scar tissue, joint pain, or changes at nearby spinal levels. Board-certified pain specialists at California Pain Consultants in San Diego evaluate pain after spine surgery and offer nonsurgical options, including spinal cord stimulation.
Most people agree to back surgery with one goal in mind: after months—or sometimes years—of living with chronic pain, limited mobility, nerve symptoms, and disrupted sleep, surgery often feels like the step that will finally change everything.
- You prepare yourself emotionally and physically
- You go through the procedure
- You commit to recovery
Failed back surgery pain is a common clinical term for persistent or new pain after spine surgery. It does not necessarily mean that the operation or the patient failed; several treatable pain generators may be involved.
What Is Failed Back Surgery Syndrome (FBSS)?
Failed Back Surgery Syndrome (FBSS) is a term used when a patient continues experiencing chronic pain after spine surgery.
It does not always mean the surgery itself was performed incorrectly. In many cases:
- The original problem may not have fully resolved
- New spinal changes may develop
- Nerves may remain irritated
- Scar tissue may affect nearby structures
FBSS is sometimes also called:
- Persistent spinal pain syndrome
- Post-laminectomy syndrome
How Common Persistent Pain After Spine Surgery Is
Persistent pain after spine surgery is not rare. A 2023 systematic review and meta-analysis published in Cureus found a pooled prevalence of persistent pain after spinal surgery of about 15 percent (14.97 percent). Estimates vary with how the condition is defined and which operations are studied, but the finding underscores that many patients face this problem and deserve a careful evaluation rather than reassurance alone.
Why Persistent Pain Happens After Back Surgery
The spine is extremely complex.
Even successful surgery cannot always reverse every source of pain—especially when nerves, joints, discs, and muscles have been affected for a long time.

Common Reasons Pain Continues
Scar Tissue Around Nerves (Epidural Fibrosis)
After surgery, scar tissue naturally forms as part of healing. In some patients, scar tissue develops around spinal nerves and may continue causing irritation or pain.
Nerve Damage or Chronic Nerve Irritation
Sometimes nerves remain inflamed even after pressure is removed. Chronic nerve pain may feel like:
- Burning
- Tingling
- Electric-like sensations
- Shooting leg pain
Recurrent Disc Herniation
A disc may bulge or herniate again after surgery.
Adjacent Segment Degeneration
When one part of the spine is surgically stabilized, nearby levels may experience additional stress over time.
Spinal Instability
In some cases, spinal movement patterns change after surgery, leading to ongoing pain.
Facet Joint Pain
Spinal joints may become irritated and painful.
Muscle Weakness and Compensation
Long-term pain and surgery may weaken muscles that support the spine.
Incorrect Pain Source Identification
Sometimes the original surgery addressed one issue, while another pain generator remained undetected.
The Emotional Weight of Persistent Pain After Surgery
One of the hardest parts of FBSS is emotional disappointment.
Patients often feel:
- Frustrated
- Discouraged
- Angry
- Exhausted emotionally and physically
Many people expected surgery to be the “final answer.”
When pain continues, it can feel deeply discouraging.
Some patients also experience:
- Anxiety
- Depression
- Fear of movement
- Loss of confidence in treatment
Chronic pain after surgery affects far more than the spine—it affects sleep, work, relationships, and emotional well-being.

What Failed Back Surgery Pain Feels Like
Symptoms vary depending on the cause.
Common Symptoms
You may experience:
- Persistent low back pain
- Burning nerve pain
- Leg pain or sciatica
- Muscle tightness and spasms
- Pain while standing or walking
- Pain with prolonged sitting
Pain That Changes Over Time
Some patients notice:
- Temporary improvement after surgery
- Symptoms slowly returning
- New pain patterns developing
Nerve-Related Symptoms
Nerve irritation may cause:
- Tingling
- Numbness
- Weakness
- Electric-like sensations
When Pain Affects Daily Life
Persistent pain after surgery often changes how people live. Patients may begin avoiding:
- Exercise
- Travel
- Social activities
- Sitting or standing for long periods
Simple tasks may become exhausting.
Diagnosing Failed Back Surgery Pain
Finding the exact source of persistent pain is one of the most important steps in treatment.
Medical History
Your provider will ask about:
- Previous surgeries
- Pain before and after surgery
- Current symptoms
- Recovery timeline
Physical Examination
This may include evaluating:
- Movement and flexibility
- Nerve function
- Muscle strength
- Walking patterns
Imaging Studies
Imaging helps identify structural changes.
MRI
Used to evaluate:
- Scar tissue
- Disc changes
- Nerve compression
CT Scans
Provide detailed bone and hardware imaging.
X-Rays
Evaluate alignment and stability.
Diagnostic Injections
Sometimes injections help determine the exact pain source. For example, medial branch blocks can test whether facet joints are involved.
Treatment: Finding a New Path Forward
The goal of treatment is not only reducing pain—but improving movement, independence, sleep, and overall quality of life.
Every treatment plan is personalized based on:
- Symptoms
- Previous surgeries
- Nerve involvement
- Daily activity level
Conservative Treatments
Physical Therapy
Focused therapy may help:
- Strengthen supporting muscles
- Improve posture and stability
- Restore mobility safely
Medications
Depending on symptoms, medications may include:
- Anti-inflammatory medications
- Muscle relaxants
- Nerve pain medications
Behavioral and Emotional Support
Pain affects emotional health. Stress management, counseling, and coping strategies can play an important role in recovery.
Interventional Pain Management
When conservative care is not enough, advanced treatments may help.
Epidural Steroid Injections
Help reduce nerve inflammation. Cleveland Clinic lists failed back surgery syndrome among the causes of lower back nerve pain that a caudal epidural steroid injection may address, and notes that most healthcare providers limit people to two to three epidural steroid injections per year.
Facet Joint Injections
Target painful spinal joints.
Medial Branch Blocks
Used to identify and treat facet-related pain.
Radiofrequency Ablation (RFA)
Radiofrequency ablation interrupts pain signals from targeted nerves and may provide longer-lasting relief.
Adhesiolysis Procedures
In some cases, adhesiolysis may help reduce scar tissue-related nerve irritation.

Neuromodulation for Persistent Neuropathic Pain
Spinal Cord Stimulation (SCS)
Spinal cord stimulation works by sending gentle electrical signals to the spinal cord. These signals modify how pain is processed by the brain. Patients who respond may experience:
- Reduced pain levels
- Less nerve pain
- Improved walking ability
- Better sleep
- Improved quality of life
How the Stimulation Trial Works
SCS begins with a temporary trial. According to the American Association of Neurological Surgeons, the trial wire is usually kept in place for about a week, and a trial is considered successful if it removes half of a patient’s pain. Only patients with a successful trial move on to a longer-term system.
Why SCS Is Important for FBSS
Spinal cord stimulation is often considered for FBSS because many FBSS symptoms involve chronic nerve-related pain, which may respond better to neuromodulation than to further structural treatment.
Benefits of Neuromodulation
- Minimally invasive
- Adjustable
- Reversible
- Can reduce reliance on medications
Is Another Surgery Always Necessary?
Not always.
In many cases, additional surgery may not improve symptoms—and sometimes conservative or neuromodulation-based treatments provide better outcomes. This is why proper evaluation matters before considering another operation.
Living with Persistent Pain After Surgery
Recovery after FBSS is often a journey—not a single procedure.
Many patients improve gradually through a combination of:
- Pain management
- Therapy
- Movement
- Neuromodulation
- Lifestyle adjustments
Helpful Daily Strategies
Patients often benefit from:
- Staying gently active
- Avoiding prolonged sitting
- Strengthening core muscles
- Maintaining realistic recovery expectations
Rebuilding Confidence After Surgery
One of the hardest parts of persistent pain is fear. Some patients begin fearing:
- Movement
- Exercise
- Reinjury
- Additional procedures
Rebuilding trust in your body takes time—and compassionate care matters.
When Pain After Spine Surgery Needs Prompt Care
Seek prompt medical evaluation for the following symptoms:
- Fever, drainage, warmth, or opening at the incision
- New or rapidly worsening weakness or numbness
- Loss of bladder or bowel control
- Chest pain, shortness of breath, calf swelling, or severe uncontrolled pain
Call 911 for a life-threatening emergency. This list is not exhaustive; when symptoms feel severe or rapidly worsen, seek urgent care.
Reassess Persistent Pain with Fresh Eyes
A careful review of the original diagnosis, surgery, current symptoms, imaging, and function can identify practical next steps without assuming that another operation is required.
Treatment at California Pain Consultants
Your care team at California Pain Consultants evaluates pain after spine surgery for patients across San Diego County, with clinics in Kearny Mesa, Rancho Bernardo, La Mesa, and Chula Vista. Bring your operative reports and imaging so your pain specialist can review what was done, what has changed, and which pain generators remain. When a procedure or stimulator trial is appropriate, it can be performed at the Comprehensive Pain ASC in Rancho Bernardo or the EPC Surgery Center in La Mesa. We accept most insurances. Call (858) 571-3630 to book your appointment.
Book Your AppointmentTrusted Information and Related Care
Medical reference: MedlinePlus: Chronic Pain. Related California Pain resources: Post-surgical chronic back pain · Spinal cord stimulation · Schedule an appointment. This article is for general education and does not replace an individualized medical evaluation. Treatment recommendations depend on diagnosis, health history, current medications, and personal goals.
Frequently Asked Questions About Failed Back Surgery Pain
Persistent or recurring pain after spine surgery can have several causes. These answers explain evaluation, nonsurgical treatment, neuromodulation, and urgent symptoms.
What is failed back surgery syndrome?
Failed back surgery syndrome is a term for back or leg pain that persists, returns, or newly develops after spine surgery. It is also called persistent spinal pain syndrome or post-laminectomy syndrome. It does not necessarily mean the operation was done incorrectly; scar tissue, nerve irritation, joint pain, or changes at nearby levels may be involved.
How common is pain after back surgery?
Persistent pain after spine surgery affects a meaningful number of patients. A 2023 meta-analysis in Cureus found a pooled prevalence of about 15 percent for persistent pain after spinal surgery. Rates vary by procedure and definition. If pain continues after you have healed from surgery, an evaluation can help identify the source.
What can cause pain after back surgery?
Possible causes include scar-related nerve irritation, recurrent or adjacent disc disease, spinal stenosis, joint or sacroiliac pain, hardware problems, incomplete nerve recovery, or a pain source unrelated to the operated level.
How is persistent pain after spine surgery evaluated?
Evaluation reviews the original diagnosis, operative records, pain pattern, neurologic function, and current imaging. X-rays, MRI with appropriate technique, CT, nerve tests, or diagnostic blocks may be considered.
What should I bring to my appointment?
Bring operative reports, recent imaging such as MRI or CT, notes from your surgeon, and a list of medications and past treatments with how well each worked. A short timeline of your symptoms before and after surgery is also useful. These records help your pain specialist identify the likely source of persistent pain more quickly.
What nonsurgical treatments may help?
Treatment may combine physical rehabilitation, pacing, sleep and behavioral support, and carefully selected medications. Targeted injections or other procedures may be considered when a specific pain generator is identified.
What outcomes should a treatment plan track?
Useful goals include walking or sitting tolerance, sleep, medication burden, work or family activity, and flare frequency—not pain score alone. Tracking function helps determine whether a treatment provides meaningful benefit.
What injections help pain after spine surgery?
Depending on the source, options may include epidural steroid injections for nerve inflammation, facet joint injections or medial branch blocks for joint pain, radiofrequency ablation for longer-lasting facet relief, and adhesiolysis for scar-related nerve irritation. Injections are chosen after the history, examination, and imaging point to a specific pain generator. Postsurgical anatomy requires careful imaging review and image-guided technique.
Can spinal cord stimulation help after failed back surgery?
Spinal cord stimulation may help selected patients whose pain after surgery is largely nerve-related. It starts with a temporary trial, usually lasting about a week, and the AANS describes a successful trial as one that removes half of a patient’s pain. Only patients with a successful trial move on to a longer-term system. Results vary.
Do I need another surgery if my pain came back?
Not always. Additional surgery may not improve symptoms in many cases, and conservative care, targeted injections, or neuromodulation may provide better results for some patients. Another operation may be appropriate when there is significant compression, instability, or worsening neurologic function. A careful review of imaging and symptoms helps guide that decision. Revision surgery is most useful when a clear, correctable structural problem matches the symptoms.
When should I see a pain specialist after back surgery?
A pain specialist can help when pain persists after surgical follow-up, limits rehabilitation, or includes ongoing nerve symptoms. Care is often coordinated with the surgeon to ensure that complications or a new surgical problem are addressed.
When is pain after spine surgery urgent?
Seek urgent care for new or worsening weakness, bowel or bladder changes, numbness around the groin, fever, wound redness or drainage, severe unrelenting pain, a recent fall, or symptoms that rapidly differ from the usual pattern.