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.
Key objects. If frequently used objects are too far out of arm’s reach, it can result in repeated twisting that can strain your lower back. To avoid this, keep things you use the most within easy reach. This could include your phone, stapler, pens, notepads, or anything else that gets regular use. If something is too large or heavy to keep near your keyboard, place it where you have to stand to get it to help you resist the urge to twist.
myDr myDr provides comprehensive Australian health and medical information, images and tools covering symptoms, diseases, tests, medicines and treatments, and nutrition and fitness.Related ArticlesSciatica: symptoms, causes and diagnosisSciatica is characterised by pain deep in the buttock often radiating down the back of the leg. One Sciatica: treatmentMost sciatica gets better within a few weeks. If not, there are treatments that may help relieve youNeck pain: symptoms and causesKnowing the symptoms of your neck pain and when to see a doctor can help in finding the cause and geNeck pain: treatmentTreatment for neck pain depends on the cause and how severe it is. Neck pain treatment, includiOffice ergonomics: workstation comfort and safetyComputer users often develop aches and pains. Avoid discomfort by setting up your workstation accordPilates no better for low back painCochrane researchers found no significant difference between Pilates and other exercises for pain anDormant butt syndrome is linked to knee and back painDormant butt syndrome, characterised by weak glute muscles and tight hip flexors, can be caused by sSpinal surgery for low back pain over-optimisticSpinal fusion surgery has at best a 50% success rate for the initial operation and patients would beVideo: Reframing pain to overcome lower back painReliance on opioid painkillers and unnecessary back surgeries may be preventing us from beating loweAdvertisement
An intervertebral disc has a gelatinous core surrounded by a fibrous ring.[32] When in its normal, uninjured state, most of the disc is not served by either the circulatory or nervous systems – blood and nerves only run to the outside of the disc.[32] Specialized cells that can survive without direct blood supply are in the inside of the disc.[32] Over time, the discs lose flexibility and the ability to absorb physical forces.[25] This decreased ability to handle physical forces increases stresses on other parts of the spine, causing the ligaments of the spine to thicken and bony growths to develop on the vertebrae.[25] As a result, there is less space through which the spinal cord and nerve roots may pass.[25] When a disc degenerates as a result of injury or disease, the makeup of a disc changes: blood vessels and nerves may grow into its interior and/or herniated disc material can push directly on a nerve root.[32] Any of these changes may result in back pain.[32]
Workers who experience acute low back pain as a result of a work injury may be asked by their employers to have x-rays.[102] As in other cases, testing is not indicated unless red flags are present.[102] An employer's concern about legal liability is not a medical indication and should not be used to justify medical testing when it is not indicated.[102] There should be no legal reason for encouraging people to have tests which a health care provider determines are not indicated.[102]
In addition to strengthening the core muscles, it's also important to address any mobility problems, says Jacque Crockford, M.S., C.S.C.S., exercise physiology content manager at American Council on Exercise, which can sometimes be what's causing pain. If specific movements like twisting or bending or extending your spine feel uncomfortable, there may be mobility (flexibility) issues at play. Doing some gentle stretching (like these yoga poses) might help. (If it gets worse with those stretches, stop and see a doctor.)
Apply the above concept to your hips. When you sit, your hips are in a "flexed" position. Therefore, the muscles that flex your hips are in a shortened state. You probably spend at least a third of your day sitting down. Think about how much time those hip flexor muscles stay shortened. A lot. Over time, they become tighter and tighter until you look like the old man in the picture. So unless you want to look like that, perform the stretches shown below.
Many athletes-from the weekend warrior to the elite professional athlete-buck up their strength, pop some over-the-counter pain medication, and tolerate the pain for the sake of the game and personal enjoyment. But avoiding medical help can lead to further and more serious injury. Without medical help, the anatomic damage can sometimes lead to permanent exclusion from sporting activities.
“Red flags” are signs or symptoms that something medically ominous may be going on. Red flags are not reliable, and their presence is not a diagnosis. When you have some red flags, it only indicates a need to look more closely. Sometimes red flags are missing there really is something serious going on … and sometimes they are a false alarm.18 Check off all that apply … hopefully none or few or only the least alarming of them!
Treatment for greater trochanteric bursitis includes stretching and strengthening your IT band, hip abductors, and gluteal muscles, all while avoiding running on banked surfaces. Applying ice to the painful area for 15 minutes, three to four times per day can help, too. A cortisone injection may be beneficial if your injury is severe. Worsening pain should raise suspicion for a stress fracture, in which case you should see your doctor right away.
Compressive pain is a result of pressure or irritation on the spinal cord, nerves that leave the spine. For example, if an intervertebral disc herniates (usually called a ruptured disc) and pushes into the spinal canal, it can cause problems with the nerve. Usually this pressure or irritation causes pain, numbness, and muscle weakness where the nerve travels.
Electrodiagnostics are procedures that, in the setting of low back pain, are primarily used to confirm whether a person has lumbar radiculopathy. The procedures include electromyography (EMG), nerve conduction studies (NCS), and evoked potential (EP) studies. EMG assesses the electrical activity in a muscle and can detect if muscle weakness results from a problem with the nerves that control the muscles. Very fine needles are inserted in muscles to measure electrical activity transmitted from the brain or spinal cord to a particular area of the body. NCSs are often performed along with EMG to exclude conditions that can mimic radiculopathy. In NCSs, two sets of electrodes are placed on the skin over the muscles. The first set provides a mild shock to stimulate the nerve that runs to a particular muscle. The second set records the nerve’s electrical signals, and from this information nerve damage that slows conduction of the nerve signal can be detected. EP tests also involve two sets of electrodes—one set to stimulate a sensory nerve, and the other placed on the scalp to record the speed of nerve signal transmissions to the brain.
If back pain doesn't go away in three months, there's evidence that yoga can help. In one study, people who took 12 weeks of yoga classes had fewer symptoms of low back pain than people who were given a book about care for back pain. The benefits lasted several months after the classes were finished. The study suggests conventional stretching also works just as well. Make sure your instructor is experienced at teaching people with back pain and will modify postures for you as needed.
Model Heather Lin grew up in the deep south but is currently hustling in New York, working at a bank. Whether she is biking home from work, deadlifting, kicking a heavy bag, or pouring all of her effort into a bootcamp class, it's important to her to find time in her busy day to work out. She feels her best when she is strong and energized, and blogs about her health and fitness journey at The Herbivore Warrior.
Complaints of low back pain are one of the most common reasons people visit doctors.[9][42] For pain that has lasted only a few weeks, the pain is likely to subside on its own.[43] Thus, if a person's medical history and physical examination do not suggest a specific disease as the cause, medical societies advise against imaging tests such as X-rays, CT scans, and MRIs.[42] Individuals may want such tests but, unless red flags are present,[10][44] they are unnecessary health care.[9][43] Routine imaging increases costs, is associated with higher rates of surgery with no overall benefit,[45][46] and the radiation used may be harmful to one's health.[45] Fewer than 1% of imaging tests identify the cause of the problem.[9] Imaging may also detect harmless abnormalities, encouraging people to request further unnecessary testing or to worry.[9] Even so, MRI scans of the lumbar region increased by more than 300% among United States Medicare beneficiaries from 1994 to 2006.[11]
To ease the pain and lower your odds of an injury, don’t try to do too much at once. “Start with just 10 minutes,” says Arina Garg, MD, a rheumatology fellow at The Center for Excellence for Arthritis and Rheumatology at the Louisiana University Health Sciences Center. “Every few days, increase that time by 5 to 10 minutes.” Your goal is to work up to 30 minutes of aerobic exercise, 5 days a week.
Disk tear. Small tears to the outer part of the disk (annulus) sometimes occur with aging. Some people with disk tears have no pain at all. Others can have pain that lasts for weeks, months, or even longer. A small number of people may develop constant pain that lasts for years and is quite disabling. Why some people have pain and others do not is not well understood.
Nucleoplasty, also called plasma disc decompression (PDD), is a type of laser surgery that uses radiofrequency energy to treat people with low back pain associated with mildly herniated discs. Under x-ray guidance, a needle is inserted into the disc. A plasma laser device is then inserted into the needle and the tip is heated to 40-70 degrees Celsius, creating a field that vaporizes the tissue in the disc, reducing its size and relieving pressure on the nerves. Several channels may be made depending on how tissue needs to be removed to decompress the disc and nerve root.
I am a science writer, former massage therapist, and I was the assistant editor at ScienceBasedMedicine.org for several years. I have had my share of injuries and pain challenges as a runner and ultimate player. My wife and I live in downtown Vancouver, Canada. See my full bio and qualifications, or my blog, Writerly. You might run into me on Facebook or Twitter.
For example, your quadriceps muscles are a group of four that are located at the front of the thigh; one of the group members, the rectus femoris flexes the hip, which brings your lower extremity (thigh, lower leg, and foot) forward, in front of you. On the other hand, your hamstring muscles are located at the back of the thigh. When they contract, they extend the lower extremity, bringing it behind you.
It is not clear whether men or women have higher rates of low back pain.[7][8] A 2012 review reported a rate of 9.6% among males and 8.7% among females.[8] Another 2012 review found a higher rate in females than males, which the reviewers felt was possibly due to greater rates of pains due to osteoporosis, menstruation, and pregnancy among women, or possibly because women were more willing to report pain than men.[7] An estimated 70% of women experience back pain during pregnancy with the rate being higher the further along in pregnancy.[97] Current smokers – and especially those who are adolescents – are more likely to have low back pain than former smokers, and former smokers are more likely to have low back pain than those who have never smoked.[98]
^ Dubinsky, R. M.; Miyasaki, J. (2009). "Assessment: Efficacy of transcutaneous electric nerve stimulation in the treatment of pain in neurologic disorders (an evidence-based review): Report of the Therapeutics and Technology Assessment Subcommittee of the American Academy of Neurology". Neurology. 74 (2): 173–6. doi:10.1212/WNL.0b013e3181c918fc. PMID 20042705.
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If low back pain gets worse or does not improve after two to three days of home treatment, contact a primary-care physician. The physician can evaluate the patient and perform a neurological exam in the office to determine which nerve root is being irritated, as well as rule out other serious medical conditions. If there are clear signs that the nerve root is being compressed, a physician can prescribe medications to relieve the pain, swelling and irritation; he or she also may recommend limitation of activities. If these treatment options do not provide relief within two weeks, it may be time to consider other diagnostic studies and possibly surgery.
MRI and x-ray for low back pain are surprisingly unreliable,1 because things like bulging discs usually aren’t a deal,2 most back pain goes away on its own,3 and trigger points (“muscle knots”) are common and can be alarmingly intense but aren’t dangerous.4 Most patients are much better off when they feel confident about these things. The power of justified, rational confidence is a huge factor in back pain.5 Sadly, many healthcare professionals continue to perpetuate the idea of fragile backs,6 which undermines that valuable confidence.
Congenital bone conditions: Congenital causes (existing from birth) of low back pain include scoliosis and spina bifida. Scoliosis is a sideways (lateral) curvature of the spine that can be caused when one lower extremity is shorter than the other (functional scoliosis) or because of an abnormal architecture of the spine (structural scoliosis). Children who are significantly affected by structural scoliosis may require treatment with bracing and/or surgery to the spine. Adults infrequently are treated surgically but often benefit by support bracing. Spina bifida is a birth defect in the bony vertebral arch over the spinal canal, often with absence of the spinous process. This birth defect most commonly affects the lowest lumbar vertebra and the top of the sacrum. Occasionally, there are abnormal tufts of hair on the skin of the involved area. Spina bifida can be a minor bony abnormality without symptoms. However, the condition can also be accompanied by serious nervous abnormalities of the lower extremities.
