RecruitingProcedureEfficacy of Osteopathic Manipulative Medicine (OMM) and Phototherapy for Patients With Chronic Lower Back PainThe purpose of the research study entitled "Efficacy of Osteopathic Manipulative Medicine (OMM) and Phototherapy for Patients with Chronic Lower Back Pain" is to investigate the hypothesis that combined treatment with both osteopathic manipulative medicine (OMM) and phototherapy will provide greater pain relief for patients with chronic lower back pain, as compared with standard medical management or either treatment alone.