What does extravasated mean?
The term extravasated refers to the leakage or flow of a fluid, such as blood or an intravenous solution, out of a vessel or confined space into the surrounding tissue. This can occur due to various reasons, including injury, medical procedures, or disease. In medical contexts, extravasation is a serious complication that can lead to tissue damage, infection, and other adverse outcomes. Prompt identification and management of extravasation are crucial to prevent long-term damage. The term is often used in conjunction with medical interventions, such as chemotherapy or IV therapy.
verbTo leak or flow out of a vessel or confined space, especially to escape from a blood vessel into the surrounding tissue.
- To escape from a blood vessel or other confined space.
- To flow or leak out of a container.
"The chemotherapy agent had extravasated during administration, causing severe tissue damage."
"The nurse quickly identified that the IV fluid had extravasated and was causing swelling."
"During the surgery, it was discovered that the contrast dye had extravasated into the surrounding tissue."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of extravasated
The term extravasated originates from the Latin words 'extra,' meaning outside or beyond, and 'vasatus,' meaning vessel. The term has evolved through various linguistic and medical developments to describe the process of fluid leakage from a vessel or confined space.
Usage notes
This term is commonly used in medical contexts, particularly in reference to the leakage of blood or IV fluids.