Conditions Evaluated
Persistent Pain After
Spine Surgery.
A meaningful number of patients continue to experience pain after spine surgery — whether in the back, neck, arm, or leg. This is a recognized clinical situation that benefits from careful re-evaluation rather than a single-cause explanation. Dr. Dardashti evaluates patients with persistent spine-related pain after prior surgical procedures.
In Brief
Pain After Surgery Is Recognized
Some patients continue to experience back, neck, arm, or leg pain after spine surgery. This is a well-recognized clinical challenge with multiple possible contributing factors.
Many Possible Causes
Possible contributors include recurrent or residual disc pathology, adjacent segment changes, facet or sacroiliac joint pain, epidural scar formation, neuropathic changes, or incomplete resolution of the original problem.
Evaluation Without Assumption
A careful re-evaluation is needed to identify what is currently generating pain — rather than assuming the problem is unchanged from before surgery or attributing all pain to a single prior finding.
Overview
Understanding Persistent Pain After Spine Surgery.
Spine surgery — including lumbar or cervical decompression, discectomy, fusion, or laminectomy — is performed to address a specific structural problem. However, a subset of patients experience pain that either continues after surgery or returns after a period of improvement. This is sometimes referred to in older literature as "failed back surgery syndrome," a term that is now considered imprecise and non-specific. A more useful approach is to evaluate what is currently generating pain rather than relying on a single categorical label.
Persistent pain after spine surgery does not imply that the surgery was inappropriate or performed incorrectly. Multiple factors — some predictable and some not — can contribute to ongoing pain, and understanding them requires a careful clinical re-evaluation.
Contributors
Possible Contributing Factors.
Among the factors that may contribute to persistent pain after spine surgery:
- Recurrent disc herniation at the same level, or new disc pathology at an adjacent level
- Residual nerve root compression or foraminal stenosis that was not fully resolved by surgery
- Adjacent segment disease — accelerated degenerative changes at vertebral levels above or below a fusion
- Facet joint pain at the surgical level or at adjacent levels that are now bearing increased load
- Sacroiliac joint pain, which may develop or worsen after lumbar fusion alters pelvic mechanics
- Epidural fibrosis — scar tissue forming around the nerve root following surgery
- Neuropathic pain resulting from nerve injury or sensitization that persists after the structural problem has been addressed
- Deconditioning and altered movement patterns that develop during the recovery period
Approach
How Dr. Dardashti Evaluates This Presentation.
Evaluation begins with a review of the prior spine surgery — including the indication, procedure performed, and the post-operative course. Operative reports and prior imaging are reviewed when available. The current symptom pattern is assessed — its location, character, and relationship to the original pre-surgical complaint — to determine what has changed and what may be new.
A physical and neurologic examination establishes the current clinical picture. When post-operative imaging is available, findings are reviewed in the context of the current symptoms. An MRI from before and after surgery, when available, can be informative when evaluated together.
Diagnostic nerve blocks or joint injections may help clarify whether a specific structure — such as a facet joint, sacroiliac joint, or nerve root — is contributing to the current pain pattern, and can inform whether targeted treatment is appropriate.
Treatment
Treatment Options That May Be Considered.
Treatment depends on the identified contributors and the patient's overall clinical picture. Options that may be considered include:
- Physical therapy and rehabilitation focused on the post-surgical spine and surrounding musculature
- Medication management targeting specific contributing mechanisms
- Epidural steroid injections for radicular or nerve root symptoms at or adjacent to the surgical level
- Facet joint injections or medial branch blocks when facet-mediated pain is suspected
- Sacroiliac joint injections when the sacroiliac joint is a likely contributor
- Spinal cord stimulation evaluation for selected patients with refractory neuropathic or mixed pain
- Coordination with spine surgery when further structural evaluation or surgical options are appropriate
Recommendations are individualized based on the clinical evaluation and prior treatment history. Not every patient requires an injection or advanced procedure.
Limitations
Important Limitations.
Persistent pain after spine surgery is a complex presentation with multiple possible contributing factors. Identifying the primary pain generator with certainty is not always possible, and treatment response varies considerably among patients.
A formal clinical evaluation is required to determine the appropriate approach for any individual patient. This page is for general informational purposes only and does not constitute medical advice or create a physician-patient relationship.
Dr. Dardashti sees patients in Mission Hills, California, serving patients from the San Fernando Valley, Santa Clarita Valley, and surrounding Los Angeles communities.