Review
Copyright ©The Author(s) 2025.
World J Stem Cells. Jun 26, 2025; 17(6): 107833
Published online Jun 26, 2025. doi: 10.4252/wjsc.v17.i6.107833
Figure 1
Figure 1 Schematic representation of the grading systems for peripheral nerve injuries. Neuropraxia (Sunderland: Grade I) involves focal demyelination. Axonotmesis is subdivided into grade II (axon and myelin damage), grade III (axon, myelin, and endoneurium damage), and grade IV (axon, myelin, endoneurium, and perineurium damage). Neurotmesis (grade V) is complete nerve transection. Created in BioRender. Amorim, R. (2025) https://BioRender.com/z6uzrjj.