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Lingual Artery Pseudoaneurysm Following Blunt Neck Trauma

submandibular region. Ultrasound may or may not demonstrate the pseudoaneurysm sac; often, an isolated hematoma may be the only finding. CT angiography is often performed to look for source of hemorrhage; it is preferred as it is readily available and can diagnose head and neck arterial injuries with high sensitivity and specificity. Due to wall instability