periaxonal

per·i·ax·o·nal

(per'ē-ak'sō-năl),
Surrounding the axon of a nerve.
[peri- + G. axōn, axis]

periaxonal

(pĕr″ē-ăk′sō-năl) [″ + axon, axis]
Around an axon.
References in periodicals archive ?
In addition, could alterations of Ranvier node geometry or of the size of the conducting periaxonal space under the myelin be employed to tune the conduction speed of myelinated axons?