Elevated Intraocular Pressure due to Arteriovenous Fistula between External Carotid Artery and Facial Vein

<div>(a) Left external carotid artery and selective lingual artery catheterisation; digital subtraction angiography showed multiple fistulas originating from the lingual artery and draining into the facial vein. (b) Facial vein showed a filling towards the cranium. ECA: external carotid artery; AVM: arteriovenous malformation.</div>

Case Reports in Ophthalmological Medicine

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Figure 2

Figure 2: Elevated Intraocular Pressure due to Arteriovenous Fistula between External Carotid Artery and Facial Vein 