Right callosomarginal artery (Arteria callosomarginalis)
Educational content only — not medical advice.
Anatomy
One of the two major terminal divisions of the anterior cerebral artery (A2-A3 segments), traversing the cingulate sulcus and delivering internal frontal and paracentral branches.
Clinical notes
Supplies cortical motor and sensory representations of the contralateral lower limb and micturition center; occlusion causes crural paresis and urinary incontinence.
Related structures
Educational references
FAQ
What is the role of the Right callosomarginal artery?
One of the two major terminal divisions of the anterior cerebral artery (A2-A3 segments), traversing the cingulate sulcus and delivering internal frontal and paracentral branches.
Why is the Right callosomarginal artery clinically important?
Supplies cortical motor and sensory representations of the contralateral lower limb and micturition center; occlusion causes crural paresis and urinary incontinence.
Source & license
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