结果2例病变位于颈段脊髓内，5 例在胸段脊髓内。5 例畸形血管由脊髓前动脉供血，2 例由脊髓后动脉供血。
Results Among the 7 patients, 2 patients the lesions were in the cervical and 5 patients lesions were in thoracic. 5 on anterior spinal artery and 2 on posterior spinal artery.
从另外一面来看，对脊髓型颈椎病和后纵韧带骨化的患者来说，如果潜在的椎动脉和神经损伤的风险纳入考虑，使用颈椎椎弓根螺钉并无指征。
On the other hand, there is no indication in cases of typical CSM and OPLL if a potential risk of vertebral artery or nerve injury is taken into account.
目的：观察脊髓前动脉损伤后脊髓组织形态学演变过程，研究病理机制。
Objective:To observe the histomorphologica l outcome of medullary ischemia caused by anterior spinal cord artery injury, research the pathologic mechanism.
目的检测高位脊髓损伤患者伤后不同时期大脑动脉血流速度变化特点。
ObjectiveTo study the speciality of cerebral blood flow velocity of patients with spinal cord injury at different stages after injury.
目的检测高位脊髓损伤患者伤后不同时期大脑动脉血流速度变化特点。
ObjectiveTo study the speciality of cerebral blood flow velocity of patients with spinal cord injury at different stages after injury.
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