If there is significant bone pain in the middle of the back spine, a variety of conditions should be considered, commonly there are the following: First, it is caused by ligament problems, should also be considered a bone degeneration caused by a kind of osteophyte, which will eventually lead to stimulation of the surrounding ligaments, so there will be significant pain in the middle of the back phenomenon, and this pain phenomenon in bending activities or back weight-bearing will be more serious. If you sit or stand for a long time, the back pain will also become more serious. Second, in addition, it may also be caused by ligament strain or calcification, if repeatedly pulling the back for a long time or a long time of stress, keep the same time will lead to ligament calcification, there will be obvious pain phenomenon, then you should pay attention to. Third, the vertebral bone itself, such as compression fractures, or inflammation, or even tumor lesions”