It is very interesting to read of your back problems! My son (17) has problems with his spine, he stopped growing, during his growth spurt due to inadequate treatment and developed a curve of the spine. Tests showed his growth plates in the thoracic spine to be damaged. He has been told he will suffer back pain for the rest of his life and cannot lie flat on his back. He also had problems with his knees and hips, his feet are completely flat!