Foramen & Fissures Flashcards
Know what structures pass through each
Optic canal
Optic nerve (II)
Orbital fissue
Oculomotor (III), Trochlear (IV), Abducens (VI), and Ophthalmic (V1) nn.
Rostral alar canal
Maxillary artery and nerve (V2)
Caudal palatine foramen
Major palatine artery, vein and nerve
Sphenopalatine foramen
Sphenopalatine artery, vein and Caudal nasal nerve
Maxillary foramen
Infraorbital artery, nerve and Superalveolar artery, nerve
Infraorbital foramen
Infraorbital artery and nerve
Caudal alar foramen
Maxillary artery
Round foramen
Maxillary nerve (V2)
Oval foramen
Mandibular nerve (V3)
Foramen lacerum
Internal carotid loop
Musculotubal canal
Auditory tube
Tympano-occipital fissure
Glossopharyngeal (IX), Vagus (X), Accessory (XI) nerves, internal carotid artery, vertebral vein and internal jugular vein
Hypoglossal canal
Hypoglossal nerve (XII)
Stylamastoid foramen
Facial nerve (VII)