Elana Beth Smith MD, Presenter: Nothing to Disclose

Gunja Paresh Parikh MD, Abstract Co-Author: Nothing to Disclose

Adam Eugene Flanders MD, Abstract Co-Author: Nothing to Disclose

Neeta Rao MD, Abstract Co-Author: Nothing to Disclose

Neil B. Horner MD, Abstract Co-Author: Nothing to Disclose

1. Review the anatomy of the orbit 2. Learn to recognize the imaging features of entities with the potential to cause visual loss/disturbances, orbital pain/swelling, restricted ocular motility, and proptosis 3. Demonstrate complications that can result from orbital emergencies

Relevant anatomy will first be illustrated. Imaging findings of critical orbital emergencies will be shown on cross sectional imaging and digital subtraction angiogram (where appropriate). Diseases to be discussed will include the following: I. Infection    A. Cellulitis    B. Dacryocystitis    C. Panophthalmitis II. Vascular Lesions    A. Superior Ophthalmic Vein Thrombosis    B. Orbital Varix    C. Venous Lymphatic Malformation    D. Dural Arteriovenous Malformation    E. Carotid-Cavernous Fistula    F. Aneurysm III. Trauma    A. Foreign Body    B. Orbital Hemorrhage    C. Ruptured Globe    D. Retrobulbar Hematoma    E. Optic Nerve Injury    F. Fractures IV. Choroidal and Retinal Detachment V. Inflammatory Orbital Disease    A. Thyroid-related ophthalmopathy    B. Idiopathic Orbital Inflammatory Syndrome    C. Tolosa Hunt Syndrome    D. Optic Neuritis  

http://abstract.rsna.org/uploads/2014/14006009/14006009_vad6.pdf

Smith, E, Parikh, G, Flanders, A, Rao, N, Horner, N, Spinning Out of Orbit! Traumatic and Non-Traumatic Orbital Emergencies.  Radiological Society of North America 2014 Scientific Assembly and Annual Meeting, - ,Chicago IL. http://archive.rsna.org/2014/14006009.html