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.
The symptoms of a true herniated disc may not include back pain at all! The symptoms of a herniated disc come from pressure on, and irritation of, the nerves. In the thoracic spine area, this can include total paralysis of the legs.The symptoms of a herniated disc in the thoracic area usually include: 1  Pain that travels around the body and into one or both legs. 2  Numbness or tingling in areas of one or both legs. 3  Muscle weakness in certain muscles of one or both legs.4  Increased reflexes in one or both legs that can cause spasticity in the legs.n the thoracic area, there is very little extra space around the spinal cord. When a herniated disc occurs in the thoracic spine it can be extremely serious. In some cases, the first sign of the herniated disc is paralysis below the waist.