Department of Neurosurgery, Chaozhou Central Hospital, Guangdong 521021, China;
Department of Neurosurgery, Chaozhou Central Hospital, Guangdong 521021, China;
Department of Neurosurgery, Chaozhou Central Hospital, Guangdong 521021, China;
Department of Neurosurgery, Chaozhou Central Hospital, Guangdong 521021, China;
Mesenchymal stem cells; Bone marrow; Cell differentiation; Schwann cells;