RESUMO
Electric injuries (in the form of lightning or electric shock) may lead to various implications in the human body, the most important of which include neurological insults. The damage caused is influenced by the route of its entry into the body, its strength, and the duration of exposure. The muscles of the larynx receive motor supply from the recurrent laryngeal nerve (RLN) (except cricothyroid, which gets innervation from the external laryngeal nerve). Recurrent laryngeal nerve (RLN) palsy leading to vocal cord palsy is seen in several pathologies, but after thorough research of existing literature, we could only find a single case of vocal cord palsy following electric injuries, which was also lost in follow-up. In this report, we present a case of unilateral vocal cord palsy following an electric injury on the ipsilateral arm of a young male. He presented to the emergency department of our center soon after the accident. A multidisciplinary team was engaged in the overall management of the patient (in view of pleural effusion, acute kidney injury, and burn injury). He was started on steroids, speech therapy, and other supportive management. On follow-up, his condition improved, and laryngeal endoscopy showed positive signs. This case highlights a unique but rare possibility of vocal cord palsy following electric injuries and may help in the prompt diagnosis and management of the same.
