Abnormal Abdominal Aorta Branch Artery Morphology Cn381908
A structural abnormality in the arteries branching from the main abdominal aorta, which may affect blood flow to abdominal organs and requires monitoring or intervention based on severity.
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
Mesenteric ischemia
Insufficient blood flow to the intestines causing severe abdominal pain after eating.
EMERGENCY: Seek immediate medical attention if experiencing severe abdominal pain after meals, weight loss, or food fear.
Aortic dissection symptom
Sudden severe chest or abdominal pain radiating to the back, indicating tearing of the aortic wall.
EMERGENCY: Call emergency services immediately if experiencing sudden severe tearing chest or back pain.
Abdominal bruit
(cardiovascular)A whooshing sound heard over the abdomen due to turbulent blood flow through an abnormal artery.
Frequency: 60-70% of patients
Hypertension
(cardiovascular)Elevated blood pressure often caused by renal artery involvement or altered blood flow.
Frequency: 50-65% of patients
Abdominal pain
(cardiovascular)Persistent or intermittent pain in the abdomen, often related to compromised blood flow to organs.
Frequency: 40-50% of patients
Pulsatile abdominal mass
(cardiovascular)A throbbing lump felt in the abdomen indicating possible aneurysm or dilated artery.
Frequency: 30-40% of patients
Renal artery bruit
(cardiovascular)Audible vascular sound over the kidneys suggesting renal artery stenosis or abnormality.
Frequency: 15-25% of patients
Lower extremity claudication
(cardiovascular)Leg pain or cramping during activity due to reduced blood flow through iliac arteries.
Frequency: 10-20% of patients
Hematuria
(genitourinary)Blood in the urine resulting from vascular abnormalities affecting the kidneys or urinary tract.
Frequency: 1-3% of patients
Syncope
(neurologic)Temporary loss of consciousness due to inadequate blood flow to the brain.
Frequency: Less than 2% 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.
Regular vascular imaging
Periodic CT angiography, MRI, or ultrasound to monitor branch artery abnormalities and detect any progressive changes or aneurysm formation. Imaging frequency depends on severity and risk factors.
Blood pressure management
Antihypertensive therapy to reduce hemodynamic stress on abnormal arterial branches. Optimal blood pressure targets help prevent vessel wall damage and complications.
Additional treatment options
Cardiovascular risk reduction
Smoking cessation, regular aerobic exercise, and heart-healthy lifestyle modifications to minimize stress on the vascular system. These changes support overall cardiovascular health.
lifestyleVascular surgical reconstruction
Open surgical repair or bypass of severely affected arterial branches when conservative management fails or complications develop. Reserved for significant stenosis or aneurysm formation.
surgicalEndovascular intervention
Minimally invasive techniques including angioplasty and stenting to address stenosis or aneurysms in affected branches. Less invasive than open surgery with shorter recovery times.
procedureWhen 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 Abdominal Aorta Branch Artery Morphology Cn381908?
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.
Standring S. Gray's Anatomy: The Anatomical Basis of Clinical Practice. 41st ed. Elsevier; 2016.
Panagouli E, Lolis E, Venieratos D. A study of the variations of the renal arteries: anatomical overview and surgical implications. Folia Morphol (Warsz). 2011;70(3):113-121.
Cai M, Lu L, Cheng J, et al. Multidetector CT angiography of renal artery variants in living donors. J Xray Sci Technol. 2013;21(3):385-395.
Pinal-Garcia DF, Arguello-Guevara C, Lopez-Gonzalez M, et al. Clinical importance of celiac trunk and superior mesenteric artery variations. Anat Res Int. 2016;2016:1838434.
Society of Vascular Surgery. Clinical practice guidelines for abdominal aortic aneurysm: reporting standards for aortic dissection. J Vasc Surg. 2020;71(5):1694-1711.
Khamanarong K, Prachayasittikul V, Woraputtaporn W, et al. Variations of renal artery in Thai cadaveric donors. J Med Assoc Thai. 2011;94(8):953-956.
Moore KL, Dalley AF, Agur AMR. Clinically Oriented Anatomy. 8th ed. Wolters Kluwer; 2018.
Khalifa M, Gad A, EL Fiki MA. Multidetector CT angiography of vascular variations in the upper abdomen: a pictorial review. Egypt J Radiol Nucl Med. 2020;51(1):128.
European Society of Radiology. ESR consensus paper on abdominal vascular imaging. Eur Radiol. 2019;29(12):6699-6709.
Anatomic Variation Database. Normal and variant anatomy of the abdominal aorta branches. Radiopaedia.org. Accessed 2024.
Medication Comparisons
Compare medications used to treat Abnormal Abdominal Aorta Branch Artery Morphology Cn381908. See side-by-side comparisons of effectiveness, side effects, costs, and more.
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 26, 2026. · Read our editorial policy