<>Neurologic examination of the lower extremities includes strength, sensation, and reflex testing (Table 3), even in the absence of significant sciatica. A straight leg raise test is positive for L4-S1 nerve root pain if it radiates below the knee. A reverse straight leg raise test (extending hip and flexing knee while in the prone position) is positive for L3 nerve root pain if it radiates into the anterior thigh. A central, paracentral, or lateral disk herniation may affect different nerve roots at the same level. Examination of the lumbosacral, pelvic, and abdominal regions may provide clues to underlying abnormalities relating to back pain (Table 15,6 and 25,6,8). >
<>Articles and information on this website may only be copied, reprinted, or redistributed with written permission (but please ask, we like to give written permission!) The purpose of this Blog is to encourage the free exchange of ideas. The entire contents of this website is based upon the opinions of Dave Asprey, unless otherwise noted. Individual articles are based upon the opinions of the respective authors, who may retain copyright as marked. The information on this website is not intended to replace a one-on-one relationship with a qualified health care professional and is not intended as medical advice. It is intended as a sharing of knowledge and information from the personal research and experience of Dave Asprey and the community. We will attempt to keep all objectionable messages off this site; however, it is impossible to review all messages immediately. All messages expressed on The Bulletproof Forum or the Blog, including comments posted to Blog entries, represent the views of the author exclusively and we are not responsible for the content of any message. >
<>The discs are pads that serve as "cushions" between the individual vertebral bodies. They help to minimize the impact of stress forces on the spinal column. Each disc is designed like a jelly donut with a central, softer component (nucleus pulposus) and a surrounding, firm outer ring (annulus fibrosus). The central portion of the disc is capable of rupturing (herniating as in a herniated disc) through the outer ring, causing irritation of adjacent nervous tissue and sciatica as described below. Ligaments are strong fibrous soft tissues that firmly attach bones to bones. Ligaments attach each of the vertebrae to each other and surround each of the discs. >
<>Ongoing pain can wreak havoc on your life, affecting your cherished relationships, finances, and your ability to get stuff done at work and at home. It can also interrupt your sleep and affect your mood. Because many other problems commonly occur along with chronic lower back pain, anything you can do for yourself that is a natural anti-depressant will help. >
<>Depending on what the doctor suspects is wrong with you, the doctor may perform an abdominal examination, a pelvic examination, or a rectal examination. These exams look for diseases that can cause pain referred to your back. The lowest nerves in your spinal cord serve the sensory area and muscles of the rectum, and damage to these nerves can result in inability to control urination and defecation. Thus, a rectal examination is essential to make sure that you do not have nerve damage in this area of your body. >
<>I apply a MythBusters approach to health care (without explosives): I have fun questioning everything. I don’t claim to have The Answer for low back pain. When I don’t know, I admit it. I read scientific journals, I explain the science behind key points (there are more than 460 footnotes here, drawn from a huge bibliography), and I always link to my sources. >
<>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. >
<>Acupuncture: Both the American Pain Society and the American College of Physicians released guidelines stating that acupuncture may help patients with chronic low-back pain when other treatments have failed. It can be used alone or as part of a comprehensive treatment plan that includes medications and other therapies. However, there is not enough evidence yet to recommend it for acute back pain. >
<>Use this stretch to align pelvis and stretch lower back and rear end muscles. Lie flat on your back with toes pointed to the sky. Slowly bend your right knee and pull your leg up to you chest. Wrap your arms around your thigh, knee or shin, and gently pull the knee towards your chest. Hold for 20 seconds and slowly extend the leg to starting position. Repeat three times each leg. >
<>Research is being conducted on certain treatments that stimulate nerves to reduce chronic back pain. Your doctor may consider adding acupuncture to your treatment plan if you aren't finding relief with more conservative care. Another method your doctor might suggest is transcutaneous electrical nerve stimulation (TENS), during which mild electric pulses are delivered to the nerves to block incoming pain signals. >
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