CERVICAL & LUMBAR RADICULOPATHY

       

      

CERVICAL & LUMBAR RADICULOPATHY

 

 

 

Radiculopathy is a condition in which a spinal nerve root is compressed or irritated, resulting in pain, weakness, numbness, or tingling in the area of the body that is innervated by the affected nerve root. The symptoms of radiculopathy can vary depending on which nerve root is affected. In the cervical spine (neck), radiculopathy can cause symptoms in the shoulders, arms, and hands. In the lumbar spine (lower back), radiculopathy can cause symptoms in the hips, buttocks, and legs.

It's also worth noting that not all cases of radiculopathy are caused by disc herniations or spondylosis. Other potential causes of nerve root compression include spinal stenosis (narrowing of the spinal canal), tumors, infections, and trauma. A proper diagnosis is important in determining the most appropriate treatment for radiculopathy.






 

Symptoms:

 

Radiculopathy is characterized by pain, numbness or tingling, weakness, and, in rare cases, bladder or bowel changes. The pain associated with radiculopathy often follows the path of the affected nerve root, with cervical radiculopathy causing pain in the neck and arm, and lumbar radiculopathy causing pain in the low back, buttock, and leg.

The sensory changes such as numbness or tingling, and weakness are usually felt on the same side of the body as the affected nerve root, and the symptoms can worsen with certain movements or activities, such as prolonged sitting or walking.

It's important to note that while radiculopathy is a common cause of neck and back pain, not all neck and back pain is due to radiculopathy. Other conditions, such as muscle strains, joint problems, or spinal cord injuries, can also cause pain and other symptoms in these areas. Therefore, a proper diagnosis is important to determine the most appropriate treatment.

 

When to see a doctor?

 

In general, you should seek medical attention if you have persistent or severe neck or back pain that doesn't improve with over-the-counter pain medications, or if you have any of the following:

1.    Weakness or numbness in your arm or leg

2.    Signs of infection such as fever, chills, or sweats

3.    Difficulty controlling your bladder or bowel function

4.    Significant unintentional weight loss

Additionally, if you have a history of cancer or other medical conditions that can affect the spine, or if you've had a recent traumatic injury, you should seek medical attention right away. Your doctor can perform a physical examination, review your medical history, and order imaging tests if needed to determine the cause of your symptoms and recommend the most appropriate treatment.

 

Causes:

 

Radiculopathy is typically caused by compression or irritation of a spinal nerve root, which can be due to a variety of factors. The most common cause of nerve root compression is a herniated or ruptured disc, which can press against the nerve root and cause pain, numbness, or weakness in the area of the body innervated by that nerve root. Degenerative changes in the spine, such as osteoarthritis, spinal stenosis, or spondylosis, can also contribute to nerve root compression over time.

Other less common causes of nerve compression include spinal cysts, vertebral fractures, spinal infections, and tumors. In some cases, trauma or injury to the spine can also lead to nerve root compression. A proper diagnosis is important in determining the underlying cause of radiculopathy so that the most appropriate treatment can be recommended.

 

Risk Factors:

 

There are several risk factors that can increase the likelihood of developing radiculopathy. These include:

 

1.    Aging: As we age, the discs in our spine can become less flexible and more prone to degenerative changes, which can increase the risk of nerve compression.

2.    Improper lifting techniques: Lifting heavy objects with improper form can put excessive strain on the spine and increase the risk of disc herniation and nerve compression.

3.    Repetitive motions: Repetitive motions, such as those involved in certain occupations or sports, can put strain on the spine and increase the risk of nerve compression.

4.    Being overweight: Excess body weight can put additional stress on the spine and increase the risk of disc herniation and nerve compression.

5.    Poor posture: Poor posture can put additional strain on the spine and increase the risk of disc herniation and nerve compression over time.

6.    Family history of degenerative arthritis: There may be a genetic component to the development of degenerative arthritis, which can increase the risk of nerve compression.

7.    Additionally, contact sports such as football, hockey, and wrestling may increase the risk of spinal injuries and nerve compression compared to non-contact sports. It's important to be aware of these risk factors and take steps to prevent spinal injuries and protect your spine from excessive strain.

 

Diagnosis:

 

The diagnosis of radiculopathy is typically based on a combination of your medical history, physical examination, and diagnostic tests. 

During a physical examination, your healthcare provider will assess your nerve function by testing your reflexes, strength, and sensation. They may also move your neck, arms, back, and legs in certain ways to check for pain or weakness.

X-rays are often the first imaging test performed to evaluate for degenerative changes in the spine and to look for fractures or dislocations of the spine. However, X-rays are not always helpful in detecting nerve compression.

More advanced imaging tests, such as a CT scan or MRI, may be recommended to evaluate for a disc herniation or other causes of nerve compression, and to assess the severity of the nerve compression.

An EMG (electromyogram) is a diagnostic test that involves inserting a needle electrode into muscles to assess their electrical activity. This test can help identify whether there is damage or dysfunction of the nerves that control the muscles, which can be helpful in diagnosing radiculopathy.

Overall, the diagnosis of radiculopathy may require a combination of these diagnostic tests, as well as careful evaluation of your medical history and physical examination findings.

 

Treatment:

 

In most cases, radiculopathy can be successfully treated without surgery. The treatment plan will depend on the severity of the condition and the associated symptoms. Treatment options may include:

1.    Pain relief: Over-the-counter pain medications, such as nonsteroidal anti-inflammatory drugs (NSAIDs) or acetaminophen, may be recommended to relieve mild to moderate pain. For more severe pain, prescription medications or injections, such as epidural steroid injections, may be necessary.

2.    Physical therapy: Physical therapy may be recommended to help improve range of motion, flexibility, and strength. Physical therapy can also help alleviate pain and improve overall functioning.

3.    Rest: Resting and avoiding activities that aggravate the symptoms may be necessary, particularly in the early stages of the condition.

4.    Exercise: Once the symptoms have improved, exercises that strengthen the back and core muscles may be recommended to help prevent future episodes of radiculopathy.

5.    Surgery: Surgery is typically reserved for cases where the radiculopathy is severe and does not respond to other treatments. Surgery may involve removing the portion of the disc that is compressing the nerve or fusing the affected vertebrae together.

Comments