Abstract
The endoneurium is a fine cylindrical lamina that encloses groups of axons with their respective Schwann cells, creating a specific microenvironment around them. Collagen fibers, which are the main constituent of endoneurium, surround both myelinated and unmyelinated axons. Being permeable, the endoneurium does not interfere with the passage of molecules.
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Reina, M.A., Machés, F., De Diego-Isasa, P., Del Olmo, C. (2015). Ultrastructure of the Endoneurium. In: Reina, M., De Andrés, J., Hadzic, A., Prats-Galino, A., Sala-Blanch, X., van Zundert, A. (eds) Atlas of Functional Anatomy for Regional Anesthesia and Pain Medicine. Springer, Cham. https://doi.org/10.1007/978-3-319-09522-6_3
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DOI: https://doi.org/10.1007/978-3-319-09522-6_3
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