Features of carotid-cavernous fistula include
High-Yield Explanation
* With anterior drainage through orbit carotid cavernous fistula produce proptosis, diplopia, glaucoma and corkscrew, aerialized conjunctival vessels carotid-cavernous fistula results from an abnormal communication between the aerial and venous systems within the cavernous sinus in the skull. It is a type of aeriovenous fistula Ref Harrison20th edition pg 2567