Comprehensive surgical management of a severe 270-degree circumferential penetrating neck injury from an industrial accident: a case report.

Penetrating neck injury (PNI), involving disruption of the platysma muscle, accounts for 10% of trauma cases and poses significant morbidity and mortality risks. This case report details the management of a 45-year-old male who sustained a 270-degree circumferential neck incision from an industrial accident. The patient presented with a deep neck laceration, severe blood loss, and hypovolemic shock.