Back pain is common.
Living with it doesn't have to be.

Chronic back pain affects how you sit, sleep, work and move. The first step toward relief is understanding what may actually be driving it — and what your options are.

Doctor examining a patient's spine — back and spine pain care at CPMC Care Thousand Oaks

Thousand Oaks, CA
Serving Ventura County

Board-Certified
Pain Medicine Specialist

Neuroscience-Informed
Northwestern University MS

Conservative First
Not procedure-first

(805) 557-7050
Mon–Fri 8AM–5:30PM

Understanding the condition

What is chronic back pain?

Back pain is considered chronic when it persists for more than three months. At that point, the mechanisms driving the pain may be fundamentally different from those of an acute injury — and require a different approach.

Chronic back pain is not simply an injury that hasn't healed. In many cases, the spine has structural changes that contribute to pain — disc problems, facet joint degeneration, spinal stenosis. In others, the nervous system has become sensitized, producing pain signals that persist even when tissue damage has resolved.

"An MRI can tell part of the story. It doesn't tell us how the pain is affecting your sleep, your work, or the things you want to get back to doing."
— James Lin, MD, CPMC Care

When pain becomes chronic

Duration > 3 months

Pain lasting beyond expected healing time signals a chronic process requiring specialized evaluation

Central sensitization

The nervous system can become sensitized, amplifying pain signals beyond what tissue damage alone would produce

Functional impact

Chronic back pain affects sleep, work capacity, exercise, and quality of life in ways acute pain typically does not

Requires specialist evaluation

Pain medicine specialists are trained to identify specific drivers of chronic pain and match treatment to cause

What may be causing your pain

Common causes of chronic back pain

Back pain rarely has a single cause. A thorough evaluation identifies which factors are contributing to your specific pain pattern.

Disc problems

Herniated, bulging, or degenerated discs can compress nearby nerves or alter spinal mechanics, producing localized or radiating pain.

Facet joint degeneration

The small joints connecting vertebrae can develop arthritis, causing localized back pain that often worsens with extension or rotation.

Spinal stenosis

Narrowing of the spinal canal can compress the spinal cord or nerve roots, causing pain that worsens with walking or prolonged standing.

Nerve irritation

Irritated or compressed spinal nerves can produce radiating pain, burning, tingling, or numbness extending into the buttock or leg.

SI joint dysfunction

The sacroiliac joint connects the spine to the pelvis. Dysfunction here often causes lower back and buttock pain that mimics other conditions.

Central sensitization

In some patients, the nervous system becomes sensitized and continues producing pain signals even after the original injury has healed — requiring a different treatment approach.

Recognizing the signs

Symptoms we evaluate

Persistent lower back achingDull, deep pain that doesn't resolve with rest or over-the-counter medication

Pain radiating into the legShooting or burning pain traveling from the back into the buttock, thigh, or lower leg

Morning stiffnessSignificant stiffness upon waking that takes more than 30 minutes to ease

Pain with prolonged sitting or standingDifficulty maintaining positions that most people tolerate without discomfort

Numbness or tinglingAbnormal sensations in the back, buttock, or leg — often indicating nerve involvement

Sleep disruptionPain that wakes you at night or prevents comfortable sleep positions

When to see a pain specialist

Back pain has persisted for more than 3 months despite treatment

Pain is interfering with sleep, work, or daily activities

Physical therapy, medication, or previous injections provided only temporary relief

Pain radiates into the leg, or you experience numbness, tingling, or weakness

You are concerned about long-term reliance on pain medication

Your primary care physician has suggested a specialist evaluation

Call (805) 557-7050

Our evaluation process

We don't treat an MRI. We treat the person.

Imaging tells part of the story. Understanding how your pain affects your daily life tells the rest. Our evaluation considers both.

1

Listen

Detailed history of your pain — when it started, how it behaves, what makes it better or worse

2

Examine

Physical examination focused on your spine, neurological function, and movement patterns

3

Review

Imaging (MRI, X-ray, CT) and previous treatment records reviewed in context of your exam

4

Plan

A personalized treatment plan explained clearly — with options, rationale, and your goals in mind

Treatment options

The right treatment is the right treatment for you.

We begin with the most appropriate option for your condition and goals — not the most invasive.

Conservative

Education & Diagnosis

Understanding your pain — including the neuroscience of why it persists — is often the most underutilized treatment available.

Conservative

Movement & Rehabilitation

Targeted movement and strengthening address the physical contributors to pain. We write a directed rehabilitation plan and refer you to a physical therapist — then stay involved in how it progresses.

Conservative

Medication Management

Appropriate medications balanced for effectiveness and safety — anti-inflammatories, muscle relaxants, neuropathic agents.

Interventional

Injections & Nerve Blocks

Epidural steroid injections, facet joint injections, and nerve blocks can reduce inflammation and confirm pain sources.

Interventional

Radiofrequency Ablation

For facet joint pain confirmed by diagnostic blocks, RFA can provide longer-lasting relief by interrupting pain signals.

Our philosophy

We don't automatically choose the most invasive option. We start with the appropriate level of intervention for your specific diagnosis — and escalate only when warranted.

Many patients with chronic back pain benefit from a combination of approaches. A single injection without addressing movement, lifestyle, or nervous system factors often provides only temporary relief.

Insurance coverage

Most back pain evaluations and many treatment procedures are covered by Medicare and commercial insurance. We verify your specific coverage before scheduling.

Verify your coverage — (805) 557-7050

Take this with you

A one-page overview of these options — what each one targets, when it's usually considered, and what's involved — plus questions worth bringing to your visit.

Download treatment overview (PDF)
Lumbar epidural steroid injection — simplified cross-section A lumbar vertebra seen from above. A thin needle approaches from the back and places medication in the epidural space, the thin layer surrounding the nerve sac and spinal nerves. Front of body Back — patient lies face down Vertebra (bone) Spinal nerve Epidural space where medication goes Thin needle, guided by live X-ray Nerve sac Simplified illustration — not to scale

A closer look

Lumbar epidural steroid injection

One of the most common procedures for back pain that spreads into the buttock or leg. A small amount of anti-inflammatory steroid and numbing medicine is placed in the epidural space — the thin layer around the spinal nerves — close to where the irritation is.

How long it takes

About 15–30 minutes. Plan on roughly an hour at the clinic, including check-in and a short rest.

How it's done

The skin is numbed first. Live X-ray guides the needle, and light sedation may be available.

Where it happens

St. Charles Surgical Center — 550 St. Charles Drive, directly across from our office

Going home

Same day. If you receive sedation, you'll need a driver.

Some patients notice improvement within days; for others it takes longer, and some need more than one injection. What an injection can and can't do

For patients who have not found lasting relief with conservative treatment

Spinal Cord Stimulation (SCS) is an advanced interventional option for carefully selected patients with chronic back pain who have not responded to other treatments. James Lin, MD evaluates SCS candidacy as part of a comprehensive pain management approach.

Ask about SCS candidacy — (805) 557-7050

Common questions

Back pain — what patients ask

Chronic back pain can result from disc problems, facet joint degeneration, spinal stenosis, nerve irritation, or central sensitization — where the nervous system continues producing pain signals after the original cause has resolved.
No. Most chronic back pain is managed without surgery. Depending on the cause, treatment may include rehabilitation, medication, injections, or radiofrequency ablation. Surgery is considered when conservative options have been exhausted and the anatomy clearly warrants it.
Not necessarily. Many people have herniated discs on imaging with no pain at all. What matters is whether your imaging findings correlate with your specific symptoms and examination findings — and that requires a clinical evaluation, not just a scan.
Timeline varies significantly by cause and treatment approach. Some patients experience meaningful improvement within weeks; others with long-standing or complex pain require a longer course of care. We set honest expectations at your first visit and track progress at every step.
Most back pain evaluations and many treatment procedures are covered by Medicare and commercial insurance. We verify your specific coverage before scheduling — call (805) 557-7050 and we'll check for you.

Ready to take the first step?

Schedule a back pain evaluation in Thousand Oaks

James Lin, MD will review your history, evaluate your symptoms, and discuss what options may be appropriate for your specific situation.

(805) 557-7050

Mon–Fri · 8:00 AM – 5:30 PM
558 St. Charles Drive, Suite 110, Thousand Oaks

Treatments for this condition

Injections & Nerve Blocks Radiofrequency Ablation Basivertebral Nerve Ablation MILD (spinal stenosis) Kyphoplasty
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