Herniated Disc
A herniated disc happens when the soft center of a spinal disc pushes through its outer layer and presses on nearby nerves. It occurs most often in the lower back and neck, sometimes after lifting or twisting, and sometimes with no clear trigger. It is one of the most common causes of back, neck, and radiating limb pain.
Common symptoms
- Back or neck pain, often worse with sitting, bending, or coughing
- Pain radiating down an arm or leg (sciatica when in the leg)
- Numbness or tingling in the arm, hand, leg, or foot
- Muscle weakness in the affected limb
When to see a specialist
Most herniated discs improve over weeks to a few months with non-surgical care, physical therapy, medication, and sometimes injections, so surgery is rarely the first step. See a physician promptly if you have progressive weakness, numbness in the groin area, or changes in bladder or bowel control, which are urgent. A spine surgeon consultation is reasonable when significant pain or weakness persists beyond six to twelve weeks of conservative care.
Treatment options
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Common questions
- Does a herniated disc always need surgery?
- No, most people improve without surgery as the herniated fragment shrinks and inflammation settles. Surgery such as microdiscectomy is typically reserved for persistent severe symptoms or progressive nerve problems.
- How long does a herniated disc take to heal?
- Many people improve noticeably within six weeks, and most within a few months. Flare-ups can happen along the way, which does not necessarily mean the disc is worsening.
- What surgery is done for a herniated disc?
- The most common operation is microdiscectomy, which removes the fragment pressing on the nerve. Laminectomy, artificial disc replacement, or fusion may be discussed in specific situations your surgeon can explain.
This page provides general information only and is not medical advice. Consult a qualified physician about your specific situation. Listings are not endorsements.