Orthopaedics Peripheral Nerve Injury f4b451b0 A 10-year-old boy has severed his radial nerve. Which of the following cells plays a major role in axonal regrowth? A Fibrous astrocytes B Fibroblasts C Oligodendrocytes D Schwann cells High-Yield Explanation Schwann cells play a major role in axon regeneration (axon regrowth) in the PNS