[1]Department of Orthopaedics;
Shanghai Ninth People''''s Hospital;
Shanghai Jiao Tong University School of Medicine Shanghai 200011;
China;
[2]Sunna Technologies (Shanghai)Co.;
Ltd.;
Shanghai 201203;
China;
[1]Department of Orthopaedics;
Shanghai Ninth People''''s Hospital;
Shanghai Jiao Tong University School of Medicine Shanghai 200011;
China;
[3]State Key Laboratory for Modification of Chemical Fibers and Polymer Materials;
College of Chemistry;
Chemical Engineering and Biotechnology;
Donghua University;
Shanghai 201620;
China;
electrospinning; Schwann cell (SC); polypyrrole (PPy); polycaprolactone nanoyarn (PCL-NY); nerve guidance conduit (NGC);