Traumatic carotid artery injury caused by a metal sipping straw in a pediatric patient: Anesthetic management and considerations

CNS injury following a traumatic intraoral injury is a rare but potentially catastrophic occurrence in pediatrics. For example, intraoral trauma resulting in acute ischemic stroke (AIS) secondary to carotid artery dissection has only been described by a limited number of case reports [1]. We report the case of a 4-year-old boy who suffered a penetrating right internal carotid injury after a fall resulting in a metal straw perforating the neck and oropharynx. The patient presented in hemorrhagic shock with altered consciousness. CT Angiography revealed a right internal carotid traumatic rupture with flow occlusion and right cerebral hemispheric hypoperfusion. The patient underwent emergent neuroradiologic intervention under general anesthesia with successful reconstruction of the right carotid artery through the use of five flow diverting pipeline stents. The patient was extubated one week later with the only neurologic sequala being slight left upper extremity weakness. Anesthetic management played a vital part in this outstanding outcome. Thoughtful management is required to ensure both survival and the best possible neurologic recovery. Despite the rarity of these events, there is sufficient evidence from similar interventions and neurophysiology to guide sound management. This case report highlights these principles and areas for further investigation. Our experience may be instructive in the support of safe care under similarly rare but challenging circumstances.