Proptosis and Chemosis caused by Cavernous Sinus Fistula on Ocular Exam This 73 presented for blurred, double vision and swelling following a head contusion resulting in subdural hematoma 1 month prior. Exam was notable for significant proptosis, ophthalmoplegia and chemosis. This patient underwent pipeline embolization device with coil embolization to successfully close the miscommunication. @anterior_seg_rocks #proptosis #CCF #Carotid #Cavernous #Sinus #Fistula #Ocular #PhysicalExam #clinical #video #ophthalmology #Chemosis