A common cause of lower back and leg pain is a lumbar ruptured disc or herniated disc, commonly known as slipped disc. Symptoms of a slipped disc may include dull or sharp pain, muscle spasm or cramping, sciatica, and leg weakness or loss of leg function. Sneezing, coughing, or bending forward usually intensify the pain.
Rarely bowel or bladder control is lost, and if this occurs, seek medical attention at once.
First, a brief overview of spinal anatomy so that you can better understand how a lumbar herniated disc can cause lower back pain and leg pain.
In between each of the 5 lumbar vertebrae (bones) is a disc—a tough fibrous shock-absorbing pad. Endplates line the ends of each vertebra and help hold individual discs in place. Every disc has a tire-like outer band (annulus fibrosus) that encases a gel-like substance (nucleus pulposus).
Disc herniation occurs when the annulus fibrous breaks open or cracks, allowing the nucleus pulposus to escape. This is called a herniated nucleus pulposus or herniated disc, although you may have also heard it called a ruptured disc or a bulging disc.
When a disc herniates, it can press on the spinal cord or spinal nerves. All along your spine, nerves are branching off from the spinal cord and travelling to various parts of your body (to help you feel and move). The nerves pass through small passageways between the vertebrae and discs, so if a herniated disc presses into that passageway, it can compress (or “pinch”) the nerve. That can lead to the pain associated with herniated discs.
Many factors increase the risk for disc herniation:
Combine these factors with the affects from daily wear and tear, injury, incorrect lifting, or twisting and it is easy to understand why a disc may herniate.
Most of the time, the symptoms, especially the pain, prompt the patient to seek care. The visit with the doctor usually includes a physical exam and neurological exam. He or she will also review your medical history, and ask about what symptoms you’ve experienced and what treatments you’ve tried for pain relief.
An x-ray may be needed to rule out other causes of back pain such as osteoarthritis (spondylosis) or spondylolisthesis.
A CT or MRI scan verifies the extent and location of disc damage.These imaging tests can show the soft tissues (such as the disc).
To treat a herniated disc, your chiropractor will develop a treatment plan that may include spinal adjustments—and other chiropractic techniques to help ease your herniated disc symptoms. This will be an individualized treatment plan, but it may include inversion therapy, deep tissue remedial massage and specific therapeutic exercises.
The specifics of what are in your treatment plan are particular to your pain, level of activity, overall health, and what your chiropractor thinks is best. As with any treatment option, don’t hesitate to ask questions about what chiropractic treatments are being recommended and why. You want to make sure you understand what will be done and how it can help relieve your pain. Chiropractic treatment is gentle and effective for most patients.
Here’s the good news: In 4 to 6 weeks, the majority of patients find their symptoms are relieved without surgery.
There are several factors that are within your control to help prevent disc issues and to take good care of your spine, watch your posture, don’t smoke, make healthy food choices, exercise, and use good body mechanics, especially when you’re lifting something.
Doing all of those things won’t guarantee that you never get a slipped disc, but they are generally healthy steps you can take to try to prevent lower back pain caused by a herniated disc.