Polyacrylonitrile Nerve Conduits With Inner Longitudinal Grooved Textures to Enhance Neuron Directional Outgrowth

Topographical guidance cues are considered effective factors for enhancing the efficiency of nerve conduits in repairing nerve injuries. However, very few investigations so far have been reported to design and optimize the topographical patterns. In this paper, polyacrylonitrile nerve conduits with aligned longitudinal grooves on the inner surface were manufactured by the dry-jet wet spinning meth...