These tissue sheaths and the Schwann cells provide the structural and nutritional support necessary for nerve ... The nerve distal to the injury degenerates in a process known as Wallerian ...

or braces and splints are examples of nonsurgical treatments that are frequently successful for mild brachial plexus injuries ...

The physical findings reflect the degree of muscle paralysis from specific spinal nerve injury and unaffected opposing muscle tone. The physical characteristics of each type of injury will be ...