Which finding is associated with a basilar skull fracture?

A basilar skull fracture typically occurs at the base of the skull and can lead to specific clinical signs due to the anatomical structures involved. One of the hallmark findings associated with this type of fracture is the presence of raccoon eyes, which are periorbital ecchymosis (bruising around the eyes), and Battle sign, characterized by bruising over the mastoid process behind the ear. These findings suggest that there is a fracture in the skull base and are indicative of possible underlying brain injury or cerebrospinal fluid leakage.

Raccoon eyes and Battle sign arise due to the disruption of blood vessels in the area surrounding the eyes and ears following trauma, providing distinct external manifestations that help in diagnosing a basilar skull fracture. Identifying these signs is critical in the assessment of head injuries, as they can indicate the severity of the trauma and potential complications.

The other findings listed do not specifically pertain to basilar skull fractures in this context, as they encompass other types of injuries or conditions. Understanding the implications of the unique signs associated with basilar skull fractures is crucial for effective assessment and management in critical care settings.