Presentation
Dizziness.
Patient Data
Age: 55 years
Gender: Male
From the case:
Persistent primitive trigeminal artery
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There is a persistent primitive trigeminal artery on the left with a hypoplastic caudal
basilar artery.
Case Discussion
This is a case of a persistent primitive trigeminal artery with a hypoplastic caudal basilar artery (Saltzman type I).