Midtown Chiropractic Clinic – Raleigh, NC
Understanding a Lumbar Disc Herniation
A lumbar disc herniation, often called a herniated disc, slipped disc, or ruptured disc, occurs when one of the cushioning discs between the bones (vertebrae) of the lower back develops a tear, allowing the soft inner material to push outward. This can place pressure on nearby spinal nerves, causing pain, numbness, tingling, or weakness.
While the term “slipped disc” is commonly used, discs do not actually slip out of place. Instead, the outer layer of the disc weakens or tears, allowing the inner gel-like material to protrude.
Lumbar disc herniations are one of the most common causes of lower back pain and sciatica.
Anatomy of the Lumbar Spine
Your lower back contains five lumbar vertebrae (L1-L5). Between each vertebra sits an intervertebral disc that acts as a shock absorber.
Each disc has two parts:
- Annulus fibrosus: the tough outer ring
- Nucleus pulposus: the soft, jelly-like center
When the annulus develops a tear, part of the nucleus can bulge or herniate outward. If this material contacts or compresses a spinal nerve, symptoms often develop.
What Causes a Lumbar Disc Herniation?
Most disc herniations are not caused by one single injury. Instead, they usually result from years of gradual wear combined with everyday stresses.
Common contributing factors include:
- Age-related degeneration
- Repetitive bending and lifting
- Poor lifting mechanics
- Prolonged sitting
- Weak core muscles
- Smoking
- Obesity
- Occupational strain
- Sudden twisting injuries
- Falls or motor vehicle accidents
Many patients are surprised that their symptoms begin after something simple, such as bending over to tie a shoe or picking up a laundry basket. Often, the disc has been weakening over time before symptoms appear.
Common Symptoms
Symptoms depend on the size and location of the herniation.
They may include:
- Lower back pain
- Pain traveling into the buttock
- Leg pain (sciatica)
- Numbness
- Tingling
- Muscle weakness
- Burning pain
- Difficulty standing upright
- Pain when coughing or sneezing
- Increased pain while sitting
The pain often follows the path of the affected nerve.
Which Nerves Are Most Commonly Affected?
The most common lumbar disc herniations occur at:
- L4-L5
- L5-S1
These levels commonly affect the sciatic nerve, leading to pain that travels down the leg.
Depending on the nerve involved, patients may experience:
- Pain along the outside of the leg
- Pain into the calf
- Foot numbness
- Weakness lifting the foot
- Difficulty standing on the toes
How Is a Lumbar Disc Herniation Diagnosed?
Diagnosis begins with a detailed history and physical examination.
Your chiropractor will evaluate:
- Range of motion
- Reflexes
- Muscle strength
- Sensation
- Walking pattern
- Orthopedic testing
- Neurological findings
If necessary, additional imaging may be recommended.
These may include:
- X-rays
- MRI
- CT scan (less commonly)
MRI is considered the best imaging study for confirming a lumbar disc herniation because it shows the discs and nerves clearly.
Does Every Herniated Disc Cause Pain?
No.
Many people have disc herniations visible on MRI without experiencing any symptoms.
Research has shown that imaging findings do not always match a person’s pain level. For this reason, healthcare providers treat the patient—not just the MRI.
Can Chiropractic Care Help?
Many patients with lumbar disc herniations improve with conservative care.
After determining whether chiropractic treatment is appropriate, your chiropractor may recommend:
- Gentle spinal adjustments (when appropriate)
- Flexion-distraction therapy
- Soft tissue therapy
- Therapeutic exercises
- Stretching
- Postural correction
- Ergonomic recommendations
- Activity modification
- Home exercises
The treatment plan depends on the severity of the herniation and each patient’s individual symptoms.
Not every disc herniation should be adjusted in the same manner. A careful examination helps determine the safest and most effective treatment approach.
When Is Chiropractic Care Not Appropriate?
Some patients require immediate medical evaluation.
Seek emergency care immediately if you experience:
- Loss of bowel or bladder control
- Numbness in the groin or saddle area
- Rapidly worsening leg weakness
- Severe trauma
- Fever with severe back pain
- Unexplained weight loss with persistent pain
- History of cancer with new back pain
These symptoms may indicate a serious condition requiring urgent medical attention.
Recovery Timeline
Recovery varies depending on the size of the herniation and the severity of nerve irritation.
Typical timelines include:
- Mild cases: 2–6 weeks
- Moderate cases: 6–12 weeks
- Larger herniations: several months
Many patients improve without surgery through conservative treatment.
Will I Need Surgery?
Most patients do not.
Studies consistently show that many lumbar disc herniations improve with time and conservative care.
Surgery may be considered when:
- Significant muscle weakness develops
- Progressive neurological loss occurs
- Symptoms fail to improve after appropriate conservative care
- Severe pain persists despite treatment
- Cauda equina syndrome is suspected
When surgery is necessary, a microdiscectomy is one of the most common procedures.
Preventing Future Disc Problems
Although no method completely prevents disc herniations, healthy habits can reduce your risk.
Helpful strategies include:
- Maintain good posture
- Strengthen your core muscles
- Lift with your legs rather than your back
- Avoid prolonged sitting
- Maintain a healthy weight
- Stay physically active
- Stop smoking
- Stretch regularly
Frequently Asked Questions
Can a herniated disc heal on its own?
Yes. In many cases, the body gradually reabsorbs part of the herniated disc material over time, reducing inflammation and symptoms.
Is walking good for a herniated disc?
For many people, gentle walking helps improve circulation, reduce stiffness, and promote recovery. However, activities should be guided by your healthcare provider based on your symptoms.
Should I stay in bed?
No. Extended bed rest is generally not recommended. Gentle movement and gradual return to normal activity often lead to better outcomes.
Can a chiropractor tell if I have a herniated disc?
A chiropractor can identify signs and symptoms that suggest a disc herniation during a thorough examination. If indicated, advanced imaging such as an MRI may be recommended to confirm the diagnosis.
Is every case of sciatica caused by a herniated disc?
No. Sciatica can also result from spinal stenosis, piriformis syndrome, degenerative changes, or other conditions. A proper examination helps determine the underlying cause.
When Should You Seek Care?
If you’ve been experiencing lower back pain, pain traveling down your leg, numbness, or tingling, it’s important to have your symptoms evaluated. Early diagnosis can help identify the cause of your pain and guide the most appropriate treatment plan.
At Midtown Chiropractic Clinic in Raleigh, NC, Dr. Spencer Eaton provides thorough evaluations to determine whether your symptoms are related to a lumbar disc herniation or another condition. Based on your examination findings, you’ll receive individualized recommendations aimed at reducing pain, improving function, and helping you return to your normal activities safely.