Fig 3: Dorsoventral radiograph of the caudal nasal cavity and paranasal sinuses (a) and transverse CT image at the level of the ethmoid turbinates in a horse with epistaxis (right is to the left). Computed tomography shows a small ethmoid haematoma and small fluid accumulation within the left sphenopalatine sinus (arrowheads). No radiographic changes are observed.
Fig 4: Transverse CT image (a) and dorsal reconstruction (b) at the level of the temporohyoid articulation (right is to the left). Left temporohyoid articulation is subluxated with lateral displacement of the stylohyoid bone (arrowheads). Soft tissue swelling is observed surrounding the temporohyoid articulation (asterisks),and the left tympanic bulla is fluid-filled (arrow).
