Efficacy of Osteopathic Manipulative Medicine (OMM) and Phototherapy for Patients With Chronic Lower Back Pain

Inclusion Criteria: * Age range: 18 - 65 years old * Subjects with constant or intermittent nonspecific lower back pain for a minimum of three (3) months duration. Exclusion Criteria: * Prospective subjects with a diagnosis of the following potential underlying causes of lower back pain: ankylosing spondylitis, cancer or a history of a histologically demonstrated malignant carcinoma, cauda equine syndrome, herniated disc, spinal fracture, or spinal osteomyelitis. * Prospective subjects who have undergone surgery of the lower back in the preceding three (3) months. * Prospective subjects who have received worker's compensation in the preceding three (3) months, or are involved in litigation involving concerns of lower back. * Prospective subjects who are pregnant. * Prospective subjects who have been a patient receiving any osteopathic manipulative medicine (OMM) treatment at the clinical trial site in the previous three (3) months, or on greater than three (3) occasions in the preceding year. * Prospective subjects who have ever been an employee at the clinical trial site. * Prospective subjects who have received spinal manipulation in the previous three (3) months, or on greater than three (3) occasions in the preceding year. * Prospective subjects who are currently involved in a physical therapy rehabilitation program. * Prospective subjects who have photosensitivity.