People of all ages can be affected by knee pain. A knee injury can affect ligaments, fluid filled sacs or tendons that surround the knee joint. It may also affect the ligaments, bones and cartilage that build the knee joint. Injuries like torn cartilage or ruptured ligament can cause knee pain. ... Views: 1057
A complex structure of bones, disks, muscles, tendons and ligaments build up human back. Back pain may result from problems in any of these components. Back pain may be caused by strain from lifting something improperly or lifting something too heavy. A muscle spasm arising out of abrupt or ... Views: 1288