Definition, Meaning & Synonyms

extravasate

Verb
/ˌɛkstrævəˈseɪt/
Definition
To force or allow a substance, such as a fluid, to escape from a vessel or tissue.
Examples
  • The nurse noticed that the IV line had extravasated, leading to swelling in the patient’s arm.
  • If chemotherapy drugs extravasate, they can cause serious tissue damage.
  • The doctor explained how to prevent the medication from extravasating during administration.
Meaning
In a medical context, it typically refers to the leakage of blood or other fluids from a blood vessel into surrounding tissue.
Synonyms
  • Leak
  • Escape
  • Overflow