Not only the functions of organs are controlled, but also motor and sensory information are transmitted by the peripheral nervous system. Due to trauma, PNS can be damaged and it can cause Charcot- Marie- Tooth (CMT). The ability of the brain can be affected by this kind of damage. This will damage the brain's communication with the organs and muscles. Good and quick medical care and treatment are needed for peripheral nerve injury. If these measures are not taken at the right moment then it can lead to huge complications and permanent damage.