A 6-month-old infant presents with an abnormally elongated a…

A 6-month-old infant presents with an abnormally elongated and narrow skull. On exam, the anterior fontanelle is closed, and there is a palpable ridge along the midline of the skull. CT confirms early fusion of a midline calvarial suture. Which suture is prematurely fused, and which bones are involved?

A 55-year-old man presents with ptosis, diplopia, and inabil…

A 55-year-old man presents with ptosis, diplopia, and inability to move the right eye in most directions. He also has loss of corneal reflex and facial numbness in the forehead and upper eyelid. CT reveals a mass impinging on the superior orbital fissure. Which cranial nerves are affected, and which cranial fossa does this foramen belong to?