HEALTH ENCYCLOPEDIA

Diseases & Conditions A - Z
powered by Talix

Radiculopathy (Pinched Nerve)

What is radiculopathy?

Radiculopathy is a pinched nerve in the spine. It occurs with changes in surrounding bones and cartilage from wear and tear, or from injury. These changes may cause pressure on a nerve root. A nerve root is the part of each spinal nerve that exits your spinal cord and goes through an opening in your spine.

When your nerve roots are compressed, they may become inflamed, causing numbness, weakness, and pain. Timely and appropriate treatment can reduce these symptoms.

What are the symptoms and types of radiculopathy?

Symptoms of radiculopathy can range from mild to severe. The location of symptoms depends on which nerve root is affected.

There are three types of radiculopathy:

  • Cervical radiculopathy is pressure on one of the nerve roots in your neck. It can cause weakness, burning or tingling, or loss of feeling in your shoulder, arm, hand, or finger.
  • Thoracic radiculopathy happens when there’s a pinched nerve in the upper back portion of your spine. This causes pain in your chest and torso. It’s uncommon and can be mistaken for shingles.
  • Lumbar radiculopathy is pressure on one of the nerve roots in your lower back. It can cause hip pain and sciatica, or shooting pain in your leg. Incontinence, sexual dysfunction, or paralysis can also occur in severe cases.

Symptoms vary depending on which type of radiculopathy you have. The symptoms may affect different areas of your back, arms, and legs, and can include:

  • a sharp pain that may worsen with certain movements
  • a shooting pain
  • numbness
  • weakness and tingling
  • loss or change in sensation
  • loss of reflexes

What causes radiculopathy?

Radiculopathy occurs when a nerve is compressed by surrounding tissue. It’s sometimes caused by a herniated spinal disc. This starts with a weakening or tearing of the outer rim of the disc. The nucleus, or inner part, then pushes outward and exerts pressure on a nearby spinal nerve.

Bone spurs can also cause radiculopathy. This is when extra bone forms on part of the spine. Bone spurs can develop because of trauma or osteoarthritis. These spurs can stiffen the spine and narrow the space where nerves are located, causing them to be compressed.

Radiculopathy may result from aging or trauma.

Who is at risk for radiculopathy?

Many spinal changes happen as you age. Radiculopathy usually affects people between the ages of 30 and 50.

Conditions like osteoarthritis, rheumatoid arthritis, and obesity can increase the risk of radiculopathy. Other risk factors are poor posture, spinal abnormalities like scoliosis, and repetitive movements. Pregnant women have a higher risk. It can also be hereditary, so you are at increased risk if your family has a history of radiculopathy.

How is radiculopathy diagnosed?

To diagnose radiculopathy, your doctor will first perform a physical examination. They may then run certain tests or scans such as:

  • an X-ray to view bone alignment or narrowing of the discs
  • an MRI scan to get images of soft tissue, your spinal cord, and nerve roots
  • a CT scan to see the fine details of your bones, including bone spurs
  • an electromyogram to measure the electrical impulses of your muscles when at rest and during contractions, which helps your doctor identify damage
  • a nerve conduction study to measure the ability of nerves to send electrical signals

How is radiculopathy treated?

Your doctor may recommend home care, medications, surgery, or a combination of treatments.

Home care

You should limit activities that aggravate your pain. Your doctor can prescribe a splint, brace, or soft neck collar to immobilize the affected area. This makes it easier for you to rest the injured area.

Short-term bed rest or treatments with mechanical traction are options your doctor may suggest. Traction involves the use of weights or other special devices to relieve pressure on your spinal nerve by creating space between the bones of your spine.

Your doctor may also recommend physical therapy (PT). PT may include hot and cold therapy and other treatments. Your therapists can teach you ways to strengthen, stretch, and protect the affected area.

For some people, weight loss may help reduce pressure on the affected area.

Medications

Some medications can be effective in treating radiculopathy:

  • analgesics
  • nonsteroidal anti-inflammatory drugs such as ibuprofen (Advil) and naproxen (Aleve)
  • muscle relaxants
  • oral corticosteroids
  • prescription opioids for severe pain
  • spinal corticosteroid injections into the affected area

Surgery

Your doctor may recommend surgery if your condition doesn’t improve within a specified period. This is typically after about six to 12 weeks of conservative treatment. They may also suggest surgery if multiple nerves are affected or nerve function is diminishing despite treatment.

Surgery can free the affected nerve from pressure. One procedure is called a discectomy. This involves removing bone spurs or part of a herniated disc. During this procedure, a section of your vertebrae may need to be removed or fused together.

As with any surgery, there are risks like infection, bleeding, and complications from anesthesia. After recovering from surgery, some people may still have pain or other symptoms.

What is the outlook for radiculopathy?

Most people with radiculopathy improve with conservative treatment such as medication and PT. Surgery is recommended for some people with radiculopathy. They, too, usually improve after a recovery period. Following treatment, most people are able to work and take part in other daily activities.

Can radiculopathy be prevented?

Reduce your chances of developing radiculopathy by maintaining good posture and a healthy weight.

Use safe techniques when lifting heavy objects to prevent injuries to your back. Remember to lift with your knees. That means you should bend your knees, not your back. Also ask for help when moving heavy or bulky objects.

When doing repetitive tasks, take frequent breaks.

Staying physically active can also help. Develop a regular exercise program that incorporates strength and flexibility exercises. Always talk to your doctor before starting an exercise routine. Good spine health can go a long way toward preventing radiculopathy.


Content licensed from:

Written by: Anna Zernone Giorgi
Medically reviewed on: Nov 30, 2016: Beth Holloway, RN, MEd

This feature is for informational purposes only and should not be used to replace the care and information received from your health care provider. Please consult a health care professional with any health concerns you may have.
health
TOOLS
Symptom Search
Enter your symptoms in our Symptom Checker to find out possible causes of your symptoms. Go.
Drug Interaction Checker
Enter any list of prescription drugs and see how they interact with each other and with other substances. Go.
Pill Identifier
Enter its color and shape information, and this tool helps you identify it. Go.
Drugs A-Z
Find information on drug interactions, side effects, and more. Go.
Advertisement

 

 

Discounts & Benefits

From companies that meet the high standards of service and quality set by AARP.

Member Benefits AT&T Wireless Cell Phone

Members save 10% on the monthly service charge of qualified AT&T wireless plans.

Member Benefit AARP Regal 2

Members pay $9.50 for Regal ePremiere Tickets purchased online.

Walgreens 1 discount membership aarp

Members earn points on select Walgreens-brand health and wellness products.

Member Benefits

Join or renew today! Members receive exclusive member benefits & affect social change.

Advertisement