Answer
If a peripheral nerve fiber is severed (or) cut,it finds its way back to the cells it originally innervated by a process called REGENARATION.
Work Step by Step
Regeration of damaged Peripheral Nerve :- Near the injury,schwann cells, basal lamina, and the neurilemma form a regeneration tube. Schwann cells produce some cell -adhesion molecules and nerve growth factors that enable a neuron to regrow to its original destination.This regeneration tube guides the growing sprout back to the originally innervated cells,re-establishing synaptic contact.
