Orbital fissures syndromes

Question 1

Etiology

Answer 1

• sphenoid wing meningioma

- rarely, trauma

Question 2

Clinica

Answer 2

-Upper eyelid ptosis
-Proptosis of the eye
-Ophthalmoplegia
-Dilated and fixed pupil
-Loss of sensation of the upper eyelid and forehead
due to damage to the trigeminal nerve

Question 3

Anatomia fossa

Answer 3

• III
• IV
• VI
• del V solo il ramo V1
• vena oftalmica superiore

Question 4

Inferior orbital fossae

Answer 4

• ramo V2 del trigemino
• arteria infraorbitaria
• vena oftalmica inferiore e intraorbitaria

Question 5

Canale ottico

Answer 5

• arteria oftalmica

- nervo ottico