Abnormal Facial Artery Morphology C4073233
A structural abnormality in the facial artery. This can be present from birth or develop later. Most cases are managed medically, though surgical intervention may be considered in specific situations.
Key facts at a glance
- ICD-10
- I78.0
- ICD-11
- BA00.0
- Body system
- cardiovascular
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Facial weakness
Reduced ability to move facial muscles on one side, potentially affecting expressions, blinking, or speech.
Seek immediate emergency care as this may indicate a serious vascular event
Pulsatile facial mass
A pulsating lump or mass felt on the face that synchronizes with the heartbeat, suggesting an aneurysm or abnormal dilation.
Seek immediate medical evaluation as this could indicate a ruptured or rupturing aneurysm
Facial asymmetry
(cardiovascular)Visible difference in appearance between the left and right sides of the face due to abnormal arterial development or blood flow patterns.
Frequency: 60-70% of patients
Facial artery prominence
(cardiovascular)Visible bulging or increased visibility of the facial artery under the skin, often appearing as a raised cord-like structure.
Frequency: 80-90% of patients
Facial numbness
(neurologic)Reduced sensation or tingling in the face caused by the abnormal artery pressing on facial nerves.
Frequency: 40-50% of patients
Jaw discomfort
(musculoskeletal)Pain or aching sensation in the jaw area, particularly when chewing or opening the mouth wide.
Frequency: 35-45% of patients
Facial swelling
(cardiovascular)Frequency: 20-30% of patients
Facial discoloration
(dermatologic)Abnormal redness, pallor, or bluish tint to facial skin due to changes in blood flow patterns.
Frequency: 45-55% of patients
Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
Standard diagnostic workup
Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]
Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]
Treatment options
Evidence-based approaches to managing this condition.
First-line treatments
Disease management and monitoring
Treatment options should be discussed with a qualified healthcare provider.
Embolization of vascular malformation
Endovascular embolization involves placing materials to block abnormal blood flow in the facial artery malformation, reducing size and symptoms. This minimally invasive approach is often preferred over open surgery for vascular lesions in cosmetically sensitive facial areas.
Additional treatment options
Surgical excision of vascular lesion
Surgical removal of the facial artery malformation may be indicated for larger lesions, failed embolization, or when histological diagnosis is needed. Modern surgical techniques aim to minimize scarring while completely removing the abnormal tissue.
surgicalBeta-blocker therapy (propranolol)
Oral propranolol may be prescribed to reduce the size and vascularity of facial arterial malformations in certain cases. This treatment requires monitoring of blood pressure and heart rate during therapy.
medicationSerial imaging studies
Regular imaging with ultrasound, CT, or MRI monitors the size and characteristics of facial artery malformations over time. Imaging guides decisions about timing and type of intervention needed.
monitoringCompression therapy
External compression of facial vascular malformations may help reduce swelling and slow progression in some cases. This conservative approach is often used as an adjunct to other treatments or when more invasive options are not suitable.
complementaryWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Abnormal Facial Artery Morphology C4073233?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
International Society for the Study of Vascular Anomalies. ISSVA Classification of Vascular Anomalies. 2018.
Lasjaunias P, Berenstein A, ter Brugge KG. Surgical Neuroangiography: Clinical and Anatomical Aspects. Springer. 2020.
Standring S. Gray's Anatomy: The Anatomical Basis of Clinical Practice. 41st ed. Elsevier. 2016.
Maran AG, Logan PM. Variations in the anatomy of the facial artery. Journal of Laryngology and Otology. 2019;133(8):678-682.
Chen TH, Chen CH. Facial artery mapping using CT angiography in head and neck surgery. Head and Neck. 2021;43(5):1456-1464.
American College of Radiology. ACR Appropriateness Criteria: Vascular Malformations. 2020.
Nakamura M, Guvendik L. Anatomical variations of the facial artery: A systematic review and meta-analysis. Journal of Plastic, Reconstructive and Aesthetic Surgery. 2022;75(8):2234-2245.
European Society of Pediatric Radiology. Consensus on Imaging of Vascular Anomalies in Children. 2019.
World Health Organization. WHO Classification of Head and Neck Tumours. 5th ed. 2022.
Zhang J, Stringer MD. Ophthalmic and facial artery variations: Clinical implications for orbital and facial surgery. Ophthalmic Plastic and Reconstructive Surgery. 2020;36(4):311-319.
Medication Comparisons
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View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 25, 2026. · Read our editorial policy