Objective:To find out the relationship between spinal cord injury and filum terminale traction in tethered cord syndrome(TCS) and the condition of recovery.

• 目的：了解脊髓拴系综合征（TCS）脊髓损伤与终丝牵拉的关系及终丝松解后脊髓损伤的恢复情况，为临床治疗提供理论支持。