Patient demographics, fistula characteristics, angiographic follow-up, and results

Patient No./ Age (y)/Sex	Presentation	Mechanism of Trauma	Venous Drainage	Reason Not to Use Balloon	Covered Stent (mm)	Additional Material	Angiographic Follow-Up (months)	Result
1/23/M	Chemosis, proptosis	PHBC	Ophthalmic, petrous	No balloon available	4 × 12	-	1	Occluded fistula, asymptomatic occlusion ICA
2/21/M	Chemosis, proptosis	GSW	Ophthalmic, petrous	Bony fragments	4 × 12, 4 × 16	-	23.5	Occluded fistula, preserved ICA
3/21/M	Chemosis, proptosis	BHBC	Ophthalmic, petrous	No balloon available	3.5 × 12	Coil, 8 × 20, Histoacryl	37.2	Occluded fistula, preserved ICA
4/39/M	Right hemiplegia	MVC	Cortical vein	Small cavernous sinus	4 × 12		42	Occluded fistula, preserved ICA
5/21/M	Chemosis, proptosis, ophthalmoplegia, blindness	BHBC	Ophthalmic, petrous	ICA transection	4 × 12	Bare stent, 5 × 24	14.9	Occluded fistula, preserved ICA
6/54/M	ASDH, chemosis, proptosis	PHBC	Ophthalmic	Stent, first choice	4 × 9	-	7.2	Occluded fistula, preserved ICA
7/50/F	Chemosis, proptosis, CNP	MCC	Ophthalmic, petrous	Stent, first choice	4 × 12	-	3	Occluded fistula, preserved ICA

Note:—CNP indicates cranial nerve palsy; ASDH, acute subdural hematoma; GSW, gunshot wound; ICA, internal carotid artery; MCC, motorcycle crash; MVC, motor vehicle crash; BHBC, bicycle hit by car; PHBC, pedestrian hit by car.