Variations in the anatomy ... bone bruising. Notably, fractures can also lead to the leaking of cerebral spinal fluid. More common are fractures of the pterion, which is where the temporal bone joins ...

The ethmoid sinus cavities are one of four pairs of sinus cavities in your face, the others being the maxillary, frontal ... Labyrinth of ethmoid bone. Radiopaedia. Cappello ZJ, Minutello K, Dublin AB ...