30. Imaging of the orbit and the paranasal sinuses. Imaging methods, indications and strategy.
- Nasopharyngeal angiofibroma
- T2 MRi
- Black dots on MRi are vessels
- Treatment
- Embolization of supplying vessels
- Midline fractures
- Le fort I – III
- Blow-out fractures (of the orbit)
- Spaces of the eye
- Ocular space
- Anterior chamber of the eye
- Posterior chamber of the eye
- Intraoconal space
- The ocular muscles of the eye form a cone
- Optic meningioma can be found here
- Conal space
- The conal space is formed by the ocular muscles and an envelope of fascia
- Endocrine ophthalmopathy can be found here
- Extraconal space
- Abscess spread from the sinuses can be found here