However,the incidence of VAI following closed cervical spine fracture and dislocation is not assured.There are still disagreements on treatment options of VAI.

• 闭合性颈椎骨折脱位并发椎动脉损伤的发生率目前尚无统一意见,椎动脉损伤后应采取何种治疗仍存在着争议。