Underwater Jet Massage Therapy for Chronic Low Back Pain

Inclusion Criteria: * at least 12 weeks of non-specific lymphatic pain,the pain sensitivity of the paravertebral muscle and the painful movement of the lumbar spine can be observed, which can be characterized by segmental motion, segmental instability or other reasons. * radiographically confirmed spondylosis, discopathy, and spondylarthrosis within one year. * back pain at least 30mm (100mm visualis analogue scale). * patient consent form signed before the start of test Exclusion Criteria: * patients could not received systemic or locally administered steroid therapy, physiotherapy or they get balneotherapy in the last 2 months * The exclusion criteria included: * previous lumbar spine surgery, * progressive neurologic loss, * pregnancy, * umbilical- , inguinal hernia, * malignities, * infectious diseases, * inflammatory pathologies, * severe pulmonary and cardiovascular diseases, * uncontrolled hypertension, * mental disorders, * incontinence, * Acute lower back pain; Organic neurological symptoms associated with the lower back; * pain in the background of osteoporosis or other causes of vertebral compression is likely; malignity in the background; * Lack of complience, * Pain due to inflammatory spinal disease; * spondylolisthesis (which is not greater than 25% of vertebral skeleton compared to adjacent vertebrae)