Most people will have a minor
back problem at one time or another. Our body movements usually do not cause
problems, but it's not surprising that symptoms develop from everyday wear and
tear, overuse, or injury. Back problems and injuries often occur during sports
or recreational activities, work-related tasks, or home projects.
Back pain can cause problems anywhere from the neck to the
tailbone (coccyx). The back includes:
- The bones and joints of the spine (vertebrae).
discs that separate the vertebrae and absorb shock as
- The muscles and
ligaments that hold the spine together.
Back injuries are the most common cause of back pain.
Injuries frequently occur when you use your back muscles in activities that you
do not do very often, such as lifting a heavy object or doing yard work. Minor
injuries also may occur from tripping, falling a short distance, or excessive
twisting of the spine. Severe back injuries may result from car accidents,
falls from significant heights, direct blows to the back or the top of the
head, a high-energy fall onto the buttocks, or a penetrating injury such as a
Although back pain is often caused by an injury to one
or more of the structures of the back, it may have another cause. Some people
are more likely to develop back pain than others.
Things that increase your risk for back pain and
injury include getting older, having a family history of back pain, sitting for
long periods, lifting or pulling heavy objects, and having a degenerative
disease such as
Slumping or slouching alone may not cause low back pain. But after the back has been strained or injured, bad posture can make pain worse. "Good posture" generally means your ears, shoulders, and hips are in a straight line. If this posture causes pain, you may have another condition such as a problem with a disc or bones in your back.
Low back pain may occur in
children and teenagers, but children and teens are
less likely to see a doctor for low back pain. Although most back problems
occur in adults ages 20 to 50, back problems in
children younger than 20 and adults older than 50 are more
likely to have a serious cause.