Bulging Disc vs. Herniated Disc What's the Difference

If you've been experiencing persistent back pain, you may be dealing with a spinal issue such as a bulging or herniated disc. But what exactly do these terms mean, and how do they differ? Here’s what you need to know, from our chiropractor near you at Back On Track Chiropractic in Birmingham, AL.

What is a Bulging Disc? 

A bulging disc occurs when the outer layer of a spinal disc weakens, allowing the disc's gel-like center to push out. While the disc remains intact, this bulge can press on nearby nerves, resulting in symptoms like pain and numbness that may radiate down the legs. A bulging disc is often an early-stage disc problem, and proper treatment can help prevent it from progressing to a more serious condition, such as a herniated disc.

What Causes a Bulging Disc? 

Several factors can lead to a bulging disc, including:

• Improper lifting techniques that put excessive pressure on the spine 
• Poor posture, which strains the back over time 
• Degenerative disc disease associated with aging 
• Spinal injury that weakens the outer disc wall 

How is a Bulging Disc Diagnosed? 

To diagnose a bulging disc, your chiropractor may use a combination of the following:

• A physical exam to assess your range of motion and neurological function 
• A review of your medical history, including symptoms and when they began 
• Imaging tests, such as X-rays or an MRI, to confirm the disc bulge 

What is a Herniated Disc? 

A herniated disc, also known as a ruptured disc, occurs when the outer wall of the spinal disc tears or ruptures, allowing the inner material to leak out and press on nearby nerves. A herniated disc is a more advanced stage of disc damage than a bulging disc, and symptoms are often more severe.

What Causes a Herniated Disc? 

A herniated disc typically results from prolonged strain on the spine, and potential causes include:

• Repeatedly lifting heavy objects improperly 
• Poor posture that increases pressure on the discs 
• Traumatic injuries, such as falls or car accidents 
• Spinal degeneration due to aging 

How is a Herniated Disc Diagnosed? 

As with a bulging disc, your chiropractor may diagnose a herniated disc through:

• A physical exam to check for restricted movement and neurological issues 
• Reviewing your medical history and specific symptoms 
• Imaging tests like an MRI or CT scan to view the ruptured disc 

Contact Back On Track in Birmingham, AL

The main difference between a bulging disc and a herniated disc lies in the state of the outer disc wall. In a bulging disc, the wall is weakened but intact; in a herniation, the wall ruptures, causing inner material to leak out. If you’re experiencing ongoing back pain, schedule an exam with your chiropractor to discuss options for treatment that can relieve discomfort and prevent further disc damage. Back On Track Chiropractic proudly serves the Homewood, Birmingham, Hoover, Mountain Brook, and Vestavia Hills communities.