Rolandic Anatomy
Second Posterior Intercostal Artery
AI-powered interactive arterial anatomy for medical and surgical education
A posterior intercostal artery typically arising from the superior intercostal artery or thoracic aorta, supplying the second intercostal space and contributing branches to the spinal cord and thoracic wall.
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Educational content only. Not medical advice. For clinical decisions, consult authoritative sources and qualified clinicians.