Pain Management: Sorting Out Sciatica

Shooting pain down the leg from sciatica can be treated, usually without surgery. Here's how to pursue pain management that may make a difference.

pain management

For sufferers of sciatica, pain management can help maintain a quality of life. Medication is commonly prescribed; therapy and/or exercise also options short of surgery.

© Kati Molin | Dreamstime.com

“My sciatica is acting up.” This commonly uttered statement refers to pain that starts in the lower back and radiates down the leg. It’s mostly annoying, but it can be debilitating, making effective pain management an important pursuit.

Sciatica isn’t so much a diagnosis as it is a group of symptoms. It occurs when the sciatic nerve—the largest and longest nerve in the body—is compressed or irritated near where it originates in the spine.

Sciatic Nerve Pain: Management Is Key

The sciatic nerve starts as a collection of nerve fibers at the lower portions of the spine—the bottom segments of the lumbar spine (L4 and L5) and the top segment of the sacral spine (S1 to S3). The nerves exit the spinal canal and come together to form the large sciatic nerve, which then runs below a muscle in the buttocks (the piriformis muscle) and down the back of the thigh. Above the knee, the nerve separates into two nerves, which extend down to the foot.

Symptoms of sciatica usually are felt in just one leg, but sometimes both. Pain is typically sharp rather than throbbing, and sometimes accompanied by numbness, tingling and weakness.

Stop Living With Pain!

Download this expert FREE guide, Pain relief: Headache causes, migraines, spinal stenosis, sciatic nerve pain, lower back pain and more.

This FREE guide shows you how to successfully target and treat the most common forms of pain.

What Causes Sciatica Pain?

Several spine conditions can cause sciatica. Most commonly, a herniated disk is to blame. The cushioning disks between bones (vertebrae) in the spine have two components—a gel-filled center and a tougher outer portion. Over time, the outer part can weaken, and the gel-filled portion finds a way out, ultimately pressing on other nerves located nearby. The result: a narrowed opening where the nerves live—a problem that produces pain and inflammation.

Bone spurs can also cause sciatica. As we age, bony projections can develop on the edges of vertebrae. Sometimes they press on a nerve.

Spinal stenosis—the narrowing of the spinal canal, often caused by arthritis and possibly bone spurs—can also put pressure on nerves, leading to sciatica.

A condition called spondylolis­thesis is another possible culprit. Spondylolis­thesis is a defect in which one vertebra slides forward over the vertebra below. This misalignment can cause pain as well as sciatica, usually in both legs.

pain management

Pictured: a graphic that shows the path of the sciatic nerve. When inflammation develops, pain management is in order. [Illustration: © Rob3000 | Dreamstime.com]

Pinpointing the Cause of Sciatica

If you have what you think is sciatica, you should see a doctor to get a proper diagnosis. Pain, numbness and tingling in the lower back and leg may have causes other than those described above. It’s important to find out the real cause.

To sort out the underlying problem, your physician will ask questions about your symptoms, conduct a physical examination, and obtain X-rays. The specific location and character of symptoms can indicate where in the spine the nerve is pinched. For example, compression of the nerve at L4 usually causes symptoms in the lower and inner leg. A pinched nerve at L5 can cause problems that extend to the outer leg and into the big toe.

A magnetic resonance imaging (MRI) test may be done, but generally only if pain persists for six to eight weeks after starting treatment or there is weakness or a change in reflexes that indicate a more serious issue.

Treating Sciatica

Regardless of the underlying cause, sciatica treatment usually starts with conservative measures, such as medications and physical therapy. Medications include nonsteroidal anti-inflammatory drugs (NSAIDs), either over-the-counter (ibuprofen [Advil, Motrin], naproxen [Aleve]) or prescription strength.

Your doctor also may prescribe muscle relaxants (cyclobenzaprine [Flexeril], methocarbamol [Robaxin], metaxalone [Skelaxin]) or medications that address nerve pain, such as gabapentin (Neurontin), pregabalin (Lyrica) or duloxetine (Cymbalta).

Occasionally, short courses (seven to 10 days) of oral corticosteroids are used for their anti-inflammatory benefits.

Physical therapy is aimed at improving flexibility and strengthening the muscles that support the lower back. The aim: to strengthen core muscles.

If pain persists, epidural injections of corticosteroids (powerful anti-inflammatory medications) may be tried. The epidural space, where the injections are directed, is the outermost part of the spinal canal. Specially trained physicians perform this procedure using x‑ray guidance to ensure safety and accuracy. The medication is injected around the inflamed nerve (not into it).

These injections, if effective, may reduce pain enough to help patients progress more quickly to physical therapy, which is the most crucial aspect of the treatment program.

Surgical Options

Most people with sciatica recover without ever needing surgery. But if nonsurgical measures prove inadequate, surgery may make sense.

The specific surgery will depend on the cause of the nerve compression. For a herniated disk, a surgeon may perform a microdiscectomy, in which the piece of the disk coming in contact with the nerve is shaved off. The surgery is performed through a small incision in the back.

A laminectomy is a common surgery for addressing spinal stenosis. With this procedure, bone or ligaments that are pressing on nerves are removed to open up the space in the spinal canal.

Prevention

If you’ve had sciatica in the past, it is extremely important to keep up with the exercise program prescribed by a physical therapist, even when you’re no longer feeling pain, to prevent future attacks.

Anchor
Comments

Leave a Reply

×
Enter Your Log In Credentials
×
×

Please Log In

You are trying to access subscribers-only content. If you are a subscriber, use the form below to log in.

Subscribers will have unlimited access to the magazine that helps people live more sustainable, self-reliant lives, with feature stories on tending the garden, managing the homestead, raising healthy livestock and more!

×

Please Log In

You are trying to access subscribers-only content. If you are a subscriber, use the form below to log in.

Subscribers will have unlimited access to the magazine that helps the small-scale poultry enthusiast raise healthy, happy, productive flocks for eggs, meat or fun - from the countryside to the urban homestead!

Send this to friend

Hi,
I thought you might be interested in this article on http://universityhealthnews.com: Pain Management: Sorting Out Sciatica

-- Read the story at http://universityhealthnews.com/daily/pain/pain-management-sorting-sciatica/