The human body is an intricate machine; everything is connected in one way or another. This means that when one part is not functioning as it should it can throw everything out of balance. The relationship between the feet, back, and hips is significant, so when there is a problem with feet it can cause pain in those areas. Fallen arches is a foot problem that is a very common cause of lower back pain. However, many people who have fallen arches don’t even realize that they have an issue.