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Fatal Vertebral Artery Injury in Penetrating Cervical Spine Trauma

机译:穿透性颈椎创伤的致命椎动脉损伤

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摘要

Study Design. This case illustrates complications to a vertebral artery injury (VAI) resulting from penetrating cervical spine trauma. Objectives. To discuss the management of both VAI and cervical spine trauma after penetrating gunshot wound to the neck. Summary of Background Data. Vertebral artery injury following cervical spine trauma is infrequent, and a unilateral VAI often occurs without neurologic sequela. Nevertheless, devastating complications of stroke and death do occur. Methods. A gunshot wound to the neck resulted in a C6 vertebral body fracture and C5–C7 transverse foramina fractures. Neck CT angiogram identified a left vertebral artery occlusion. A cerebral angiography confirmed occlusion of the left extracranial vertebral artery and patency of the remaining cerebrovascular system. Following anterior cervical corpectomy and stabilization, brainstem infarction occurred and resulted in death. Results. A fatal outcome resulted from vertebral artery thrombus propagation with occlusion of the basilar artery triggering basilar ischemia and subsequent brainstem and cerebellar infarction. Conclusions. Vertebral artery injury secondary to cervical spine trauma can lead to potentially devastating neurologic sequela. Early surgical stabilization, along with anticoagulation therapy, contributes towards managing the combination of injuries. Unfortunately, despite efforts, a poor outcome is sometimes inevitable when cervical spine trauma is coupled with a VAI.
机译:学习规划。该病例说明了穿透性颈椎创伤导致的椎动脉损伤(VAI)并发症。目标。讨论在枪击伤击穿颈部后对VAI和颈椎创伤的处理。背景数据摘要。颈椎创伤后很少发生椎动脉损伤,并且经常发生单侧VAI,无神经后遗症。然而,确实发生了中风和死亡的毁灭性并发症。方法。颈部的枪伤导致C6椎体骨折和C5–C7横向椎间孔骨折。颈部CT血管造影确定左椎动脉闭塞。脑血管造影证实左颅外椎动脉闭塞,其余脑血管系统通畅。前颈椎体切除术和稳定术后,发生脑干梗塞并导致死亡。结果。椎动脉血栓扩散导致基底动脉闭塞引发基底缺血,继而引起脑干和小脑梗塞,这是致命的结果。结论。继发于颈椎创伤的椎动脉损伤可导致潜在的破坏性神经后遗症。早期的外科手术稳定以及抗凝治疗有助于管理受伤的情况。不幸的是,尽管付出了很多努力,但当颈椎创伤与VAI结合使用时,有时仍不可避免地会出现不良结果。

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