Pseudoaneurysm formation following transarterial embolization of traumatic carotid-cavernous fistula with detachable balloon: An institutional cohort long-term study

Figure 2 Location of the fistula. Schematic diagram illustrating the segments of the cavernous internal carotid artery, which is divided into five segments including: C1, anterior ascending segment; C2, junction between the anterior ascending and horizontal segment; C3, horizontal segment; C4, junction between the horizontal and posterior ascending segment; and C5, posterior ascending segment. OphthA: Ophthalmic artery; PComA: Posterior communicating artery.