<>2011 — Major update: Major improvements to the table of contents, and the display of information about updates like this one. Sections now have numbers for easier reference and bookmarking. The structure of the document has really been cleaned up in general, making it significantly easier for me to update the tutorial — which will translate into more good content for readers. Care for more detail? Really? Here’s the full announcement. >
<>Stay strong. Once your low back pain has receded, you can help avert future episodes of back pain by working the muscles that support your lower back, including the back extensor muscles. "They help you maintain the proper posture and alignment of your spine," Reicherter says. Having strong hip, pelvic, and abdominal muscles also gives you more back support. Avoid abdominal crunches, because they can actually put more strain on your back. >
<>It’s estimated that up to 80 percent of adults experience persistent symptoms of lower back pain at some point in their lives, and about 31 million Americans struggle with the condition at any given time. Given its extremely high prevalence rate — whether due to a weak psoas muscle, sciatic nerve pain or some other cause — it’s not surprising that lower back pain is considered the single leading cause of disability worldwide according to the American Chiropractic Association, with half of all American workers reporting having occasional back troubles each year. (1) Naturally, this leads to millions searching for lower back pain relief. >
<>A diagnosis of sciatica is usually made during a history and physical examination. Your doctor will ask you about your pain. During the physical exam, you may be asked to lift your leg while lying on your back — shooting pain down the back of your leg while in this position is a common sign of sciatica. Your doctor will also check the strength and reflexes in your leg. >
<>The bony lumbar spine is designed so that vertebrae "stacked" together can provide a movable support structure while also protecting the spinal cord from injury. The spinal cord is composed of nervous tissue that extends down the spinal column from the brain. Each vertebra has a spinous process, a bony prominence behind the spinal cord, which shields the cord's nervous tissue from impact trauma. Vertebrae also have a strong bony "body" (vertebral body) in front of the spinal cord to provide a platform suitable for weight bearing of all tissues above the buttocks. The lumbar vertebrae stack immediately atop the sacrum bone that is situated in between the buttocks. On each side, the sacrum meets the iliac bone of the pelvis to form the sacroiliac joints of the buttocks. >
<>Nerve blocks, epidural steroid injections, nerve ablations and other types of injection-based procedures are available for chronic back pain. They are used when the source of the pain is known and can sometimes help rule out certain causes if the treatment doesn’t work. Injections may stop or lessen pain for a certain period of time, but are not intended as long-term solutions and shouldn’t be used in isolation. >
<>“Opioid medications generally shouldn’t be used as the first, the only or the long-term line of treatment for chronic back pain,” recommends Nava. Many of them are addictive and don’t address the underlying cause of your pain. Opioids should be prescribed only after a thorough exam by a specialist and if other drugs have failed to provide relief. If you find yourself relying on opioids to get through the day, it may be time to seek a second opinion. >
<>A recent double-blind randomized placebo-controlled study of 546 patients with acute low back pain (less than 4 weeks) with radiculopathy compared LLLT and nimesulide to nimesulide alone to sham LLLT. Treatment with LLLT and nimesulide improved movement, with more significant reduction in pain intensity and disability and with improvement in quality of life, compared with patients treated only with drugs or placebo LLLT.38 >
<>A 2008 Cochrane review of randomized controlled trials for subacute and chronic low back pain included 18 trials of 1179 participants.59 Studies that compared intradiscal injections, prolotherapy, ozone, sacroiliac joint injections, or epidural steroids for radicular pain were excluded unless injection therapy with another pharmaceutical agent was part of one of the treatment arms. Corticosteroids, local anesthetics, indomethacin, sodium hyaluronate, and B12 were used. Of 18 trials, 10 were rated for high methodological quality. Statistical pooling was not possible because of clinical heterogeneity in the trials yielding no strong evidence for or against the use of injection therapy.59 >
<>In all other cases, you can safely read this tutorial first. For instance, even if you have severe pain or numbness and tingling down your leg, you can safely read this first. Or, even if you have an obviously severe muscle tear from trying to lift your car or something, you can safely start here — rest and read. Your back is not as fragile as you probably think, and understanding why is a great starting place for healing in nearly all cases of low back pain. >
<>An ancient mind-body practice, meditation has been found to increase pain tolerance and promote management of chronic pain in a number of small studies. In addition, a number of preliminary studies have focused specifically on the use of meditation in the management of low back pain. A 2008 study published in Pain, for example, found that an eight-week meditation program led to an improvement of pain acceptance and physical function in patients with chronic low back pain. The study included 37 older adults, with members meditating an average of 4.3 days a week for an average of 31.6 minutes a day. >
<>There are two kinds of over-the-counter pain relievers that frequently help with back pain: nonsteroidal anti-inflammatory drugs (NSAIDs) and acetaminophen. Both have some side effects, and some people may not be able to take them. Talk to your doctor before taking pain relievers. And don't expect medication alone to solve your pain problem. Studies show you'll probably need more than one type of treatment. >
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