Femoral Artery Spasm: Causes, Drug Triggers, and Associated Conditions

Causes of femoral artery spasm include:

  • Endothelial damage from trauma, surgery, infection, iatrogenic procedures (catheterization, angiography)
  • Vasoconstrictor drugs: cocaine, epinephrine, norepinephrine, phenylephrine
  • Hypothermia, hyperkalemia
  • Aortic dissection, emboli, thrombosis
  • Vasculitis, Raynaud's syndrome

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