What is a herniated disc?

A herniated disc, also known as a slipped or ruptured disc, is a spinal condition that occurs when the soft, gel-like center of a spinal disc (an intervertebral disc) protrudes through a tear or crack in the disc's tough outer layer. When this happens, the herniated disc can press against adjacent nerves in the spinal column, leading to various symptoms. 

The most common symptom of a herniated disc is pain, commonly called sciatica, manifesting in the lower back, neck or along the affected nerve pathway. This discomfort may range from mild to severe and can be accompanied by numbness, tingling or muscle weakness in specific body areas. It's essential to seek medical attention if you experience these symptoms, as timely diagnosis and treatment can significantly improve your quality of life.

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Herniated disc symptoms

A herniated disc can present a variety of symptoms, with pain being the most common and recognizable. The location of the disc and the affected nerves dictate where you'll experience symptoms. Common symptoms include:

  • Pain: Pain often begins in the lower back or neck, where the herniated disc is located. This pain can radiate into the arm or leg on the same side as the affected disc. The pain might range from a dull ache to a sharp, shooting sensation.
  • Numbness and tingling: Some individuals experience numbness or tingling in the areas served by the impacted nerves, such as the hands, fingers, feet or toes. It's similar to the sensation of pins and needles.
  • Muscle weakness: When nerves controlling specific muscles are affected, muscle weakness can lead to difficulties gripping objects, walking or performing other activities requiring muscle strength.

It's important to note that not everyone experiences the same set of symptoms, and the severity can vary. Book an appointment with an orthopedic or neurosurgeon expert as soon as possible if you notice any of these signs, as early diagnosis and tailored treatment can help you find relief and regain your quality of life.

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Bulging disc vs herniated disc

A bulging disc and a herniated disc are both spinal disc abnormalities, but they differ in how they affect the disc's structure.

Both conditions may benefit from non-surgical treatments like physical therapy, medication and lifestyle modifications. However, herniated discs sometimes require more specific interventions or surgery. If you suspect you have either condition, consult a healthcare professional for a proper diagnosis, usually by MRI, and a tailored treatment plan.

Learn more about each:

bulging disc vs herniated disc illustration

What causes a herniated disc

While herniated discs can affect individuals of all backgrounds and lifestyles, certain factors can increase the likelihood of developing this condition. It's essential to be aware of these causes and risk factors to take proactive measures for prevention and early intervention:

  • Aging: Our spinal discs naturally degenerate as we age and lose some of their water content, making them less flexible and more susceptible to damage.
  • Improper form while lifting: Lifting heavy objects with poor technique, especially when combined with twisting or sudden movements, can strain the back and cause a herniated disc.
  • Obesity: Excess body weight places additional stress on the spine, especially in your back's lumbar (lower) region. Spinal stress can contribute to the development of herniated discs.
  • Genetics: A family history of herniated discs may increase your risk as genetic factors make some people more susceptible.
  • Occupational hazards: Jobs that involve heavy lifting, repetitive movements or constant vibration can increase the likelihood of developing a herniated disc.
  • Sedentary lifestyle: A lack of regular physical activity can weaken muscles and increase vulnerability to disc herniation.

Understanding what can cause a herniated disc and making lifestyle adjustments to prevent the injury, such as maintaining a healthy weight and practicing proper lifting techniques, can significantly reduce the risk of developing a herniated disc. Early diagnosis and appropriate treatment can also improve symptoms and prevent further complications.

How to diagnose herniated discs

Diagnosing a herniated disc involves a combination of medical evaluation, careful analysis of symptoms and diagnostic tests.

Through these diagnostic steps, your orthopedist can confirm the presence of a herniated disc, determine its location and assess its impact on surrounding nerves. Early and precise diagnosis is key in formulating a tailored treatment plan for your condition, ensuring you find relief and regain your quality of life.

Here's a closer look at how herniated discs are typically diagnosed:

Medical evaluation

You'll discuss your medical history with your doctor, providing vital information about your symptoms and their progression. This one-on-one conversation is invaluable in guiding the diagnostic process.

Physical examination

A hands-on examination follows. Your healthcare provider will assess your reflexes, muscle strength, sensation and areas of pain. This physical evaluation is vital for pinpointing potential issues.

Imaging tests

To visualize the spine and the affected disc, your doctor may order diagnostic imaging tests. These can include X-rays, magnetic resonance imaging (MRI) and computed tomography (CT) scans, each offering different insights into the condition of your spinal discs.

Electromyography (EMG)

In some instances where nerve damage is suspected or imaging evaluation is inconclusive, an EMG may be conducted. This test measures electrical activity in the muscles, helping identify areas of nerve compression.


Herniated disc treatment

Herniated discs can cause discomfort ranging from mild to debilitating, but the good news is that numerous treatment options are available to alleviate symptoms and promote recovery. Our approach to treatment ensures that you receive personalized care tailored to your specific injury.

Medication

Your healthcare provider may prescribe medications to manage pain and inflammation. Nonsteroidal anti-inflammatory drugs (NSAIDs), muscle relaxants and corticosteroid injections can reduce discomfort.

Ainsley Capra: Back pain no longer dominates my life.

Real patients. Real stories.

An athletic trainer by profession, Ainsley Capra was used to an active life. Then, herniated discs in her lower spine began to make even the simplest movement painful. "I couldn't bend down to pat my dog," she explains.

Physical therapy and injections weren't doing the job, so she looked into spine surgery at Baylor Scott & White Health. "I did extensive research," says Ainsley, who went through two spinal fusion procedures.

Today, she's pain-free and active again. "I feel strong and invincible. I would recommend Baylor Scott & White Health to anybody."

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Frequently asked questions