In the United States 85 to 90% of people experience back pain at some time during their lives. Back pain is the second most common reason people visit their family doctors (just after upper respiratory infections).
On any given day, almost 2% of the entire US work force is disabled by back pain. In people under 40 years of age, back pain is the most common reason for the inability to perform daily tasks. It also is the direct cause of enormous healthcare expenses, with estimates as high as $60 billion annually.
Pain that primarily affects the back is different from a spinal condition that results in mostly leg pain, a condition commonly called sciatica. Typically, sciatica is the result of a "pinched nerve" in the spinal column.
In most cases the cause of the sciatica is clear — for example, a disc problem or arthritis. The cause of an episode of back pain, on the other hand, often is more difficult to pinpoint and may be related to the discs, joints, or soft tissue supports (muscles, ligaments, and tendons).
Acute back pain refers to a brief episode of pain that comes on suddenly. Most people recover from acute back pain within two weeks with minimal treatment. Using over-the-counter pain relievers — such as acetaminophen (Tylenol®) or ibuprofen (Advil®, Motrin®) — and getting back to normal activities as the pain permits are simple and effective treatments for most people with acute back pain.
Most back pain is relieved within a few days to a couple of weeks with simple treatment. When back pain persists beyond 2 to 4 weeks — which is chronic, persistent back pain — further medical evaluation is required. This evaluation focuses on a careful assessment of the patient's medical history and a thorough physical examination to identify, if possible, a precise cause of the pain. In rare cases, cancer or an infection is found. More commonly, the pain is related to the spinal joints, discs, or supporting muscles of the back.
Back strain is the leading cause (85% of cases) of back pain in the US. Other causes of back pain include:
Evaluating the patient's medical history often is the doctor's most powerful diagnostic tool. The doctor asks a series of questions to help identify possible causes of the back pain.
The questions may focus on:
Extensive testing — including X-rays, MRI/CT scans, EMGs (electromyography, to test electrical activity of skeletal muscles), and lab tests — are necessary in only a small number of cases.
For example, the MRI (magnetic resonance imaging) gives little information about the condition of the ligaments, muscles, and tendons. However, it may show common degenerative, or "wear and tear," changes in the discs or joints in the spine.
One or more of these diagnostic tests may be done immediately if the pain is caused by trauma or a neurological change, persistent fever, weight loss, numbness, weakness, or loss of bowel or bladder control.
Most back pain can be successfully treated with conservative (non-surgical) measures. Conservative treatment includes:
Usually, the pain will subside within 4 to 7 days. If there is no improvement after 4 to 7 days, contact your doctor.
When back pain is chronic, persistent and disabling, a complete treatment approach addressing all aspects of the problem, including psychological as well as physical, offers the best hope for rehabilitation and recovery. A multi-disciplinary treatment team — consisting of a medical physician, physical therapist, psychologist or psychiatrist, and pain management specialist — offers the best hope for return to an active, productive life.
The role of medication in the management of back pain is to relieve symptoms and facilitate an active, exercise-oriented rehabilitation program. An array of new medications is now available to assist in achieving this goal.
The newer anti-inflammatory pain relievers, such as celecoxib, are less likely to cause gastrointestinal side effects, such as nausea or diarrhea.
Some older medications also have been found to help in the treatment of back pain. For example, disruption of sleep by chronic back pain is common. Poor sleep may, in fact, magnify pain. Low doses of traditional anti-depressant medicines, such as doxepin, may reduce pain and improve the quality of sleep.
Anti-convulsants, such as gabapentin, often are helpful for nerve irritation symptoms, such as burning or numbness.
In rare instances, careful use of long-acting opioid pain relievers may improve function and quality of life.
Active, exercise-oriented physical therapy is the cornerstone of treatment for people with chronic back pain. Heat, ice, massage, and ultrasound may provide temporary relief, but rarely provide long-term benefits.
Exercise programs should be individualized by a spine-oriented physical therapist. Typically, the exercise program can be performed at home without special equipment. Follow-up visits with the therapist are necessary to "fine tune" the program. Returning to work in any capacity is strongly recommended.
A laminectomy is a surgical procedure that removes a portion of the vertebral bone called the lamina. At its most minimally invasive, the procedure requires only small incisions. The back muscles are pushed aside rather than cut and the parts of the vertebra adjacent to the lamina are left intact.
Discectomy is surgery to remove lumbar (low back) herniated disk material that is pressing on a nerve root or the spinal cord.
It tends to be done as microdiscectomy, which uses a special microscope to view the disk and nerves. This larger view allows the surgeon to use a smaller cut (incision), causes less tissue damage and speeds recovery.
Spinal fusion is a process during which a number of vertebrae are made to grow, or "fuse" together. Mechanical back pain is usually treated with exercise and the strengthening of the support system of the spine (muscle and ligaments). These treatments stabilize the spine in a physiological manner. However, spinal fusion occasionally might be needed in patients who truly have mechanical pain and who have failed an aggressive non-operative program.
Many controversies exist regarding fusion:
All of these questions are appropriate and very difficult to answer.
Remember, "spine surgery begets spine surgery." At least 20% of people who undergo an initial "simple operation" for back pain or leg pain will undergo 1 or more additional operations; these are usually people with chronic back pain.
See your healthcare provider if:
These are warning signs or "red flags" that require prompt, urgent medical attention.
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This information is provided by the Cleveland Clinic and is not intended to replace the medical advice of your doctor or healthcare provider. Please consult your healthcare provider for advice about a specific medical condition. This document was last reviewed on: 11/01/2016