Treatment of Spinal Cord Injury Using Autologous Concentrated Growth Factors

Inclusion Criteria: * Chinese citizens, aged 18-60; * Spinal cord injury caused by trauma; * ASIA spinal cord injury grade C-D; ④ Duration of the disease: Acute, subacute and chronic spinal cord injuries are all acceptable; ⑤ Cooperate to complete the follow-up. Exclusion Criteria: * Severe systemic diseases; * Joint contractures; * Having hematological diseases, autoimmune diseases and infectious diseases; * Prohibited conditions for magnetic resonance imaging and electrophysiological examinations（For example：intracranial metal implants， cardiac stents, spinal stimulators, spinal internal fixators)； * Severe anxiety/depression/manic states， or diagnosed with mental illness or epilepsy； ⑥ Spinal cord injury caused by myelitis， multiple sclerosis， or spinal tumors； * Complicated with bleeding disorders or coagulation dysfunction； * Individuals with osteoporosis and a high risk of pathological fractures； ⑨ Poor compliance， or unable to correctly understand and cooperate to complete follow-up； ⑩ Pregnant or lactating women； ⑪ Those who have received other spinal cord injury intervention treatments such as stem cells or growth factors within the past 3 months.