Abnormal Cortical Radial Artery Lumen Morphology C5558274
An unusual appearance of the channel inside a brain artery. Usually found during imaging tests. Clinical importance varies based on overall health context.
Key facts at a glance
- ICD-10
- N28.9
- ICD-11
- GA00.0
- Body system
- renal
- Severity
- mild
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Oliguria
Reduced urine output, producing less than normal amounts of urine.
This is a red flag symptom requiring immediate medical attention.
Severe Hypertensive Crisis
Extremely elevated blood pressure above 180/120 mmHg, potentially causing organ damage.
This is a medical emergency requiring immediate emergency care.
Hypertension
(cardiovascular)Elevated blood pressure due to impaired blood flow regulation in the kidney's cortical radial arteries.
Frequency: 70-80% of patients
Hematuria
(renal)Presence of blood in the urine, appearing pink, red, or brown in color.
Frequency: 40-50% of patients
Proteinuria
(renal)Excess protein in urine, often detected through urinalysis, indicating kidney filtering abnormalities.
Frequency: 35-45% of patients
Fatigue
(constitutional)Persistent tiredness and lack of energy resulting from reduced kidney function and blood flow changes.
Frequency: 30-40% of patients
Peripheral Edema
(cardiovascular)Swelling in legs, ankles, or feet due to fluid retention from impaired kidney function.
Frequency: 25-35% of patients
Flank Pain
(renal)Pain on one or both sides of the lower back, near the kidneys.
Frequency: 15-20% of patients
Dizziness
(neurologic)Feeling of lightheadedness or unsteadiness, often related to blood pressure changes.
Frequency: 10-15% of patients
Nausea
(gastrointestinal)Feeling of wanting to vomit, which may accompany kidney dysfunction or hypertension.
Frequency: 8-12% 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
Regular Vascular Imaging Surveillance
Periodic ultrasound or Doppler imaging to monitor the radial artery's lumen characteristics and detect any progressive changes. This non-invasive approach helps track the condition without intervention when symptoms are mild.
Renal disease management
Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.
Activity Modification and Hand Protection
Avoiding repetitive wrist movements and activities that may stress the radial artery, using protective gear during sports, and practicing ergonomics to reduce mechanical stress on the affected vessel.
Additional treatment options
Revascularization or Bypass Surgery
Surgical reconstruction or bypass of the abnormal arterial segment to restore proper blood flow when the lumen abnormality causes significant circulatory compromise to the hand.
surgicalTargeted Hand and Wrist Rehabilitation
Specialized exercises to improve blood flow through collateral vessels and maintain hand function. Therapy focuses on gentle range of motion and circulation-promoting movements.
physical_therapyTherapeutic Heat and Contrast Hydrotherapy
Application of warm and cool compresses to stimulate blood flow and promote peripheral circulation. This conservative approach supports overall vascular health.
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 Cortical Radial Artery Lumen Morphology C5558274?
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. Elsevier. 2021.
Kadir S. Angiography of the Kidney. In: Kadir S, editor. Current Practice of Angiography. Churchill Livingstone. 1986.
Moffat DB. The Mammalian Kidney. Cambridge University Press. 1974.
Sakthivelu S, Hazzan M, Seetharam R. Renal Vascular Anatomy and Its Clinical Implications. Current Cardiology Reviews. 2021.
American College of Radiology. ACR Appropriateness Criteria: Renal Vascular Disease. 2022.
Gomella LG, Hauspurg A. Interpretation of Renal Ultrasound. In: Kidney Cancer: An Overview. Springer. 2022.
Wein AJ, Kavoussi LR, Partin AW, Peters CA. Campbell-Walsh Urology. 12th ed. Elsevier. 2020.
Glaser K, Dick F. The Intrarenal Arterial Pattern in Polycystic Kidney Disease. Kidney International. 1972;2(1):17-23.
Kwon SH, Kruskal JB. Renal Vascular Anatomy and Hypertension. Current Hypertension Reports. 2019;21(8):57.
Brenner BM, Rector FC. Brenner & Rector's The Kidney. 11th ed. Elsevier. 2019.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 25, 2026. · Read our editorial policy