Left musculophrenic vein (Vena musculophrenica)
Educational content only — not medical advice.
Anatomy
Accompanies the musculophrenic artery along the costal margin, draining lower intercostal spaces and the peripheral diaphragm into the internal thoracic vein.
Clinical notes
Acts as a bridge between abdominal and thoracic venous pathways, protected during thoracoabdominal surgical approaches.
Related structures
Educational references
FAQ
What is the role of the Left musculophrenic vein?
Accompanies the musculophrenic artery along the costal margin, draining lower intercostal spaces and the peripheral diaphragm into the internal thoracic vein.
Why is the Left musculophrenic vein clinically important?
Acts as a bridge between abdominal and thoracic venous pathways, protected during thoracoabdominal surgical approaches.
Source & license
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