Herniated disc is like a double-edged sword to many people. Not only does it mean physical pain, it can also involve serious health risks. This type of injury, caused by excessive pressure or trauma to the spine, often causes severe back pain, numbness in the limbs, and movement disorders. However, disc problems are not always so clear-cut. So, how do you determine the difference between a herniated disc and other spinal problems?
Herniated disc refers to damage to the intervertebral disc between two vertebrae, which is often caused by aging or external trauma.
The intervertebral disc is an important structure of the spine, consisting of the inner nucleus pulposus and the outer annulus fibrosus. The nucleus pulposus is a gel-like substance whose primary function is to absorb shock and pressure. The annulus fibrosus provides stability and prevents the nucleus pulposus from protruding or leaking. When the intervertebral disc is overstretched or impacted, cracks may occur in the outer layer, and the nucleus pulposus may protrude, compressing nearby nerve roots, causing pain and other symptoms.
Typical disc herniation symptoms generally occur on only one side of the body. Depending on the location of the disc injury and the type of soft tissue affected, symptoms may range from mild to severe. When pain extends into the area serving the compressed nerve root, sensory disturbances (eg, numbness, tingling) may also occur. Most commonly, a herniated disc in the lumbar spine causes sciatica. Patients who experience radiating pain in their lower limbs should seek professional medical advice immediately.
The pain is usually constant and may be accompanied by decreased mobility if related to a herniated disc.
There are many causes of disc herniation, the most common of which include aging, heavy lifting, and long-term poor posture. As we age, the intervertebral discs naturally degenerate and the annulus fibrosus becomes fragile and more susceptible to rupture. In addition, the myth that athletes and workers engaged in physical labor suffer from herniated discs due to constant physical stress is more common.
Diagnosing a herniated disc usually requires a professional medical evaluation, which begins with a patient's medical history and a physical examination. The most effective diagnostic tool is magnetic resonance imaging (MRI), which can clearly show the condition of the disc and the compression of the nerves.
MRI is considered the most effective tool for detecting disc herniation, with an accuracy rate of 97%.
Herniated discs often occur along with other spinal problems as we age. But how to distinguish these different problems requires professional medical diagnosis. For example, it has been reported that certain conditions, such as hip injuries or sciatica, may present symptoms similar to those of a herniated disc. Therefore, it is extremely important to do a more detailed examination to evaluate the underlying cause behind the symptoms.
Most patients with disc herniation can relieve symptoms through conservative treatment and do not require surgery. Initial treatment may include nonsteroidal anti-inflammatory drugs (NSAIDs), physical therapy, and related exercises and stretching. For patients with more severe pain, epidural steroid injections may be needed, however this treatment needs to be done cautiously to reduce the risk of side effects.
Surgical therapy should only be considered if conservative treatment fails.
When dealing with disc herniation, emphasizing knowledge of body mechanics and awareness of core strength is crucial for prevention. Strengthening core muscle group exercises and maintaining good sitting and standing postures can reduce the risk of disc herniation to a certain extent. As people's understanding of intervertebral disc problems increases, we should think more about whether our living habits have unknowingly affected spinal health?