Understanding Low Back Pain: Causes, Symptoms, and Treatment Options

Living with chronic low back pain can feel overwhelming. Whether it’s a dull ache, sharp shooting pain down the legs, or stiffness that makes it hard to stand up straight, back pain often signals that something deeper is going on. At Piedmont Physical Medicine & Rehabilitation (PPMR) in Greenville, SC, we specialize in uncovering the root cause of back pain — and creating personalized treatment plans to help you find lasting relief.

What Causes Low Back Pain?

Low back pain is often linked to muscle spasms, irritated nerves, or weakened ligaments that can no longer support the spine properly. Just like a sprained ankle, weak spinal ligaments can allow excess movement, which in turn irritates nearby nerve roots.

The spinal column is a complex network of bones, discs, ligaments, and nerves. If a disc bulges or herniates, it may press on a nerve root, leading to pain, numbness, or weakness in the legs (commonly called sciatica). Even mild nerve irritation can cause significant discomfort, so identifying the exact cause is an important first step.

Common Symptoms to Watch For

Low back pain symptoms may vary, but can include:

• Persistent aching or stiffness in the lower back

• Sharp pain radiating into the legs or buttocks

• Muscle spasms that make it difficult to stand up straight

• Numbness, tingling, or weakness in the legs

• Pain that worsens with activity or certain movements

⚠️ If back pain is accompanied by loss of bladder or bowel control, fever, or severe leg weakness, seek immediate medical attention — these may be signs of a serious condition requiring urgent care.

When to See a Doctor

In many cases, short-term back pain improves with home care such as over-the-counter anti-inflammatory medications and gentle activity. Bed rest, however, is not recommended — staying lightly active often helps recovery.

If your back pain:

• Persists beyond a few weeks,

• Interferes with daily activities, or

• Doesn’t improve with conservative care,

…it’s time to see a physician. At PPMR, we begin with a physical exam and diagnostic testing to uncover the true cause of pain before recommending treatment.

How Low Back Pain Is Diagnosed

Because every patient’s pain is unique, diagnosis may include:

• Physical exam to check strength, reflexes, and mobility

• Imaging (X-ray, MRI, CT) when needed to identify disc or bone problems

• Electrodiagnostic tests (EMG) to evaluate nerve function

• Diagnostic ultrasound to assess ligament or soft tissue damage without radiation

Importantly, imaging alone isn’t always the answer — it’s possible to have “abnormal” MRI results and no pain. That’s why correlating test results with your actual symptoms is key.

Non-Surgical Treatment Options in Greenville, SC

The majority of patients find relief without surgery. At PPMR, we offer advanced, non-surgical treatments such as:

• Physical therapy & rehabilitation to restore strength and mobility

• Prolotherapy and PRP injections to repair and strengthen damaged tissue

• Targeted nerve and joint injections to calm irritation and reduce pain

• Lifestyle guidance including weight loss, exercise, and nutrition to support healing

• Non-narcotic medication management for safe, effective pain relief

With 8–12 weeks of conservative treatment, about 90% of patients improve without surgery.

When Surgery May Be Considered

Surgery is typically a last resort and considered when:

• Severe leg pain prevents normal activity

• There is progressive weakness or numbness

• Symptoms don’t improve after weeks of conservative treatment

• Structural problems like herniated discs cause ongoing nerve compression

Procedures may include discectomy, foraminotomy, or spinal fusion in complex cases. Because surgery changes the spine’s natural structure, it’s only recommended when clearly necessary.

Finding Relief from Back Pain in Greenville, SC

If you’re living with chronic low back pain, know that you’re not alone — and there are safe, effective, non-surgical treatment options available. At PPMR in Greenville, SC, Dr. Matthew Terzella and our team are here to help you move, live, and feel better with personalized care plans built around your unique needs.

Ready to take the first step? Call our Care Team to schedule your appointment today at 864-235-1834.