Back pain is a pervasive medical condition shared by millions of Americans — experts predict that 80% of people will experience back pain at some point in their lives. One of the most common sources of persistent back pain is a bulging disc in the spine.
We invite you to read our comprehensive guide about this spinal condition and learn more about the causes, symptoms and treatment options available to you.
The spinal column has 33 vertebrae that make up the cervical, thoracic, lumbar, sacral and coccygeal regions. Between each vertebrae are spinal discs, which help the spine in several ways. They act as shock-absorbing cushions for vertebrae, and they also aid in spine movement and flexibility. The discs fit perfectly between vertebrae to allow enough room for spinal nerves to exit the spinal canal and travel to the limbs.
Spinal discs have 2 parts:
When injuries occur to spinal discs at the lumbar, thoracic or neck regions, they can cause back pain, along with other complications.
While these 2 terms are often used interchangeably, they are different spinal injuries. Let’s look at the key differentiating factors.
A bulging disc (also called a protruding disc) develops when damage occurs to the tough, fibrous outer layers of cartilage. As we age, the cartilage weakens, dehydrates, stiffens and begins to bulge out from its space between spinal vertebrae. Many protruding discs are painless and develop over the course of many years as part of the aging process. The injury may cause pain if the disc bulges out enough to inflame or irritate nearby spinal nerves.
A herniated disc (also called a ruptured or slipped disc) is a more severe condition than a protruding disc. A disc herniates when a crack develops in the tough outer cartilage and the nucleus fluid bulges out. Herniated discs are more likely to be caused by an acute trauma (like a car accident) that places unexpected pressure on the spine. They are also more likely to cause pain, numbness and sciatica because the damaged disc may inflame or compress the nerve roots in the spine.
Bulging spinal discs is a common condition for both younger and older people, but it’s more common in older people. Age is the biggest risk factor for developing a protruding disc due to normal wear and tear from the aging process. Other common causes and risk factors include:
In many mild to moderate cases, protruding discs have no symptoms at all. Sometimes, a diagnosis is made from an incidental finding on a MRI scan. A mild to moderate injury may persist for several years without causing pain or loss of function. If a protruding disc is significant or worsening, symptoms may include the following:
Protruding discs that have worsened to the point of herniation or rupture may cause severe symptoms that require immediate medical care. Contact a medical provider if you experience pain or numbness that affects your ability to function or walk, or changes in your bowel and bladder function. These could be signs of nerve compression that requires emergency surgery before it becomes life-threatening.
Once you seek medical care, a MRI or CT scan will be taken to detect protruding discs.
The first course of action for a disc injury should be pain management, therapy and exercises. By following doctor’s orders for the above treatments, you should start healing within a few weeks. Know that the process is long and requires strict adherence to exercises and therapies that will help you stabilize and strengthen your back muscles. Your injury will be vulnerable for at least 6 weeks once treatment starts, and failure to comply with treatment may lead to a recurring injury or worsening of your existing injury.
The goal of treatment is to keep your back and supporting muscles strong to prevent recurring injury, and to prevent a protruding disc from rupturing. Even after your injury heals, you should continue to practice core, back and leg strengthening exercises at home. Strong stabilizing muscles will support your spine for years to come.
If you experience severe pain, nerve compression, failure to relieve pain through conservative treatment, or loss of function and quality of life due to a bulging or herniated disc, surgery may be the next step in your treatment plan.
Lumbar decompression is a minimally invasive procedure that takes pressure off a pinched nerve to ease back and leg pain. If non-surgical treatment options aren’t effective for you, you’ll be evaluated for surgery based on your injury history, symptoms and MRI results.
At Integrity Spine and Orthopedics, we specialize in spine and orthopedic care. We offer several services for our patients with back conditions, including general orthopedic care, minimally invasive lumbar decompression and pain management.
Please call us today at 904-456-0017 to request an appointment or receive a free MRI review.