Neuropathic Pain
Neuropathic pain is pain caused by nerve injury or dysfunction, often described as burning, electric, shooting, or hypersensitive pain that may require targeted neuromodulation or nerve procedures.
Pain and neuromodulation pathway
From pain mapping to durable management
Goals
Clarify pain relief, function, sleep, medication burden, and quality-of-life priorities.
Mapping
Identify whether symptoms follow a nerve, spinal pathway, facial pain syndrome, or broader pain pattern.
Treatment review
Review therapy, medications, injections, blocks, surgery, imaging, and prior response.
Option selection
Choose stimulation, intrathecal pain therapy, lesioning, nerve surgery, or continued non-surgical care.
Trial or procedure
Use trials when appropriate, or proceed with the selected targeted treatment plan.
Long-term care
Adjust programming, dosing, refills, precautions, and follow-up over time.
Goal-directed care
Treatment planning starts with pain relief, function, sleep, medication burden, and quality-of-life goals.
Selective options
Surgery is considered when medication, therapy, injections, or conservative care are not enough.
Adjustable follow-up
Stimulation and pump therapies require ongoing management to keep treatment aligned with goals.
Overview
Neuropathic pain is caused by injury, compression, irritation, or dysfunction of nerves or pain pathways. It can occur after trauma, surgery, nerve compression, amputation, shingles, spinal disease, peripheral nerve injury, diabetes, autoimmune disease, infection, tumors, medication exposure, chemotherapy, alcohol-related nerve injury, or vitamin deficiency.
Unlike ordinary injury pain, neuropathic pain can persist after tissues have healed because the nerve itself or the pain-processing pathway has become abnormal. Treatment therefore focuses on identifying the pain generator, reducing nerve irritability, improving function, and selecting targeted procedures only when the anatomy and symptom pattern fit.
Symptoms
- Burning, electric, shooting, or stabbing pain
- Numbness with pain
- Hypersensitivity to touch
- Pain from normally non-painful contact, such as clothing or light touch
- Temperature sensitivity or unpleasant tingling
- Pain in a nerve distribution
- Persistent pain after an injury or procedure
- Symptoms that spread from the feet or hands in a peripheral neuropathy pattern
- Focal pain triggered by touching a scar, neuroma, or compressed nerve
Diagnosis & evaluation
Evaluation focuses on identifying the pain generator. Exam, imaging, EMG/NCS, prior operative notes, and response to nerve blocks can help determine whether a targeted nerve or neuromodulation procedure is reasonable.
The most important step is deciding whether pain maps to a treatable nerve, nerve root, spinal pathway, or broader pain syndrome. A procedure is more likely to help when the pain distribution, exam findings, diagnostic studies, and response to prior treatments all point in the same direction.
Evaluation may also include review of medical causes of peripheral neuropathy, such as diabetes, inflammatory disease, vitamin deficiency, medication exposure, chemotherapy, infection, or inherited neuropathy. When pain is widespread or driven by a medical neuropathy, the treatment plan often focuses on diagnosis, medical optimization, rehabilitation, and pain modulation rather than nerve surgery.
Treatment options
Treatment depends on the cause and may include medication, pain management, physical therapy, occupational therapy, sleep and stress management, injections, nerve surgery, spinal cord stimulation, peripheral nerve stimulation, or other neuromodulation approaches.
Many patients need a layered plan rather than a single treatment. That may include treating the underlying medical condition, improving sleep and activity tolerance, reducing nerve irritability, and using procedures only when there is a clear target.
Neuromodulation does not remove the original cause of pain. Instead, it attempts to change how pain signals are carried or processed. For the right patient, that can reduce pain enough to improve activity, sleep, medication burden, or quality of life.
Dr. Barone’s approach
Dr. Barone evaluates neuropathic pain through both peripheral nerve and functional neurosurgery lenses, looking for treatable anatomy while avoiding procedures unlikely to help. The goal is to distinguish focal surgically treatable nerve pain from diffuse neuropathy, centralized pain, or pain best managed through a broader multidisciplinary plan.
Frequently asked questions
What is neuropathic pain? +
Neuropathic pain comes from injury or dysfunction of nerves, the spinal cord, or pain pathways. It often feels burning, electric, shooting, stabbing, or hypersensitive.
What causes neuropathic pain? +
Causes can include diabetes, autoimmune disease, infections, tumors, vitamin deficiencies, medication or chemotherapy effects, alcohol-related nerve injury, trauma, nerve compression, surgery, shingles, spine disease, or a peripheral nerve injury.
When should neurosurgical evaluation be considered? +
Evaluation may be useful when pain is focal, disabling, related to a nerve injury, or not responding to medication, therapy, injections, or standard pain management.
What treatments may be considered? +
Depending on the cause, options may include nerve decompression, neuroma surgery, peripheral nerve stimulation, spinal cord stimulation, or other targeted procedures.
Does neuromodulation cure neuropathic pain? +
Neuromodulation does not cure the underlying nerve injury. For selected patients, it may reduce pain signaling enough to improve activity, sleep, medication burden, and quality of life.
Considering treatment for Neuropathic pain?
Dr. Barone evaluates new patients and referrals at Houston Methodist Hospital, Houston. Patients from outside Houston, across the United States, and internationally are welcome.