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 location of radiating symptoms depends on the region of the spine where the nerve compression occurs: 1  Cervical â This is the upper spine, running from the base of the skull to the top of the ribcage. 2  Thoracic â Scoliosis is rare in the middle spine because it is attached to the ribcage, making it rigid.