 Vasa nervorum

Vasa nervorum are small arteries that provide blood supply to peripheral nerves.These vessels supply blood to interior parts of nerves  and their coverings.Artery and vein 

-Nerve supply (Nervi Vascularis)

-Blood supply (Vasa Vasorum)

-Blood supply (Nervi Vasorum)

-Nerve supply (Nervi Narvorum)

Small vessels like vasa vasorum and vasa nervorum are particularly susceptible to external mechanical compression.