endovenous

/ˌɛndoʊˈviːnəs/
adjective
  1. Located or occurring inside a vein, often referring to medical treatments or procedures performed within a vein.
    • Endovenous treatments are less invasive than traditional vein surgery.
    • Endovenous laser therapy is used to treat varicose veins.
    • The doctor recommended an endovenous procedure to close the damaged vein.
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