domingo, 28 de fevereiro de 2010
SUFFERING FROM BACK PAIN
Four out of five adults experience the symptoms of low back pain at least once in their lifetime.
The back is a complex structure made up of 33 vertebrae, over 30 muscles, numerous ligaments, multiple joints, and inter-vertebral discs.
As you can see, there are many structures that can cause discomfort if injured or affected.
Postado por ROBERTO QUINTANA