The nerves involved with breathing start in the neck and continue down to the middle of the back. An SCI anywhere in this region (T12 or higher) can result in some loss of control of the breathing muscles. The extent to which breathing is affected varies for each person. You may need the use of equipment, such as a ventilator, for help with breathing. Or you may breathe on your own with little or no help. But no matter how much help you need, you're at a higher risk of getting pneumonia than someone without an SCI. Your breathing care program and the tips below can help you prevent this and other complications.