Ipsilateral Vocal Cord Monitoring for Carotid Endarterectomy and Concurrent Contralateral Vocal Cord Paralysis: A Case Report.

Vagus nerve injury may complicate carotid endarterectomy (CEA). The recurrent laryngeal nerve (RLN) branches from the vagus nerve, innervating the ipsilateral vocal cord. Vagus nerve injury can cause vocal cord dysfunction.