Total maintenance cost is the sum of material and. labor cost required to repair the item, the cost of preventive maintenance to avoid repairs, plus the cost of. lost production while the unit is out of service for repairs. PPM includes actions which extend the life of.
An injury to the thoracic or lumbosacral cord would likely result in neural deficits at the trunk, genital area, and lower extremities. Specific syndromes, such as Brown-SÃ©quard syndrome and anterior cord syndrome, may affect a major part of the spinal cord. See Overview for more detail.
In the thoracic spine, if a herniated disc herniates into the spinal cord area rather than away, it may cause spinal cord compression, numbness, and other symptoms called myelopoathy. Pain and Thoracic Herniated Disc Video. The rib cage connects to the thoracic spine.he fact that so many people had thoracic herniated discs but no pain or symptoms is important to mention, as it shows that people may have both upper back pain and a thoracic herniated disc, but that the disc disorder may not be the cause of the thoracic back pain â it may just be an incidental finding.