1.The symptoms are mild and do not affect daily life can be treated conservatively. 2.The first onset and short history can be treated conservatively. 3.Most of the low back pain can be treated conservatively. Unless there are serious imaging changes, such as severe lumbar instability and slippage, simple low back pain can generally be treated conservatively. 4.If there are no cauda equina symptoms, general low back pain can be treated conservatively first. 5.If it is purely painful most can be treated conservatively, if combined with numbness and weakness, it needs attention. 6.Imaging not serious low back pain, leg pain or low back pain can be treated conservatively first.