Fracture, basilar
A break in bone at the base of the skull.
About a half of basilar fractures are caused by bicycle or motor vehicle accidents, about a quarter by falls, and a tenth by recreational activities, particularly by diving accidents.
The balance are due to other causes.
No matter what cause, the risk of death with a basilar fracture is appreciable.
The term 'basilar' means located at or near the base of a structure, especially the skull.