Facet disease occurs when a facet joint in the spine degenerates, most commonly affecting the lumbar region. As the cartilage in the facet joints wears away with age, bone spurs can develop, causing pain, swelling, and stiffness. Non-surgical treatments include rest, physical therapy, and facet joint blocks to diagnose and treat pain. Surgical options include facet rhizotomy to disable sensory nerves, fusion to stop disc and joint problems, or facetectomy to remove bone spurs and decompress nerves. A case study describes a man with left neck and shoulder pain from a septic arthritis infection in his C5-C6 facet joint that was treated with IV antibiotics.