Extravasate

From WikiMD's Wellness Encyclopedia

Extravasate is a medical term that refers to the leakage of blood or other fluids from a blood vessel into the surrounding tissues. This can occur as a result of injury, disease, or during certain medical procedures.

Causes[edit | edit source]

Extravasation can occur due to a number of causes, including:

  • Injury: A physical trauma can cause blood vessels to rupture, leading to extravasation.
  • Disease: Certain diseases, such as cancer, can cause blood vessels to become more permeable, leading to extravasation.
  • Medical procedures: During certain medical procedures, such as intravenous therapy, extravasation can occur if the needle punctures the blood vessel wall.

Symptoms[edit | edit source]

The symptoms of extravasation can vary depending on the location and extent of the leakage. They may include:

Treatment[edit | edit source]

Treatment for extravasation depends on the cause and severity of the condition. It may include:

  • Pain relief: Over-the-counter or prescription pain relievers may be used to manage pain.
  • Anti-inflammatory medications: These can help reduce swelling and inflammation.
  • Surgery: In severe cases, surgery may be needed to repair the damaged blood vessel.

Prevention[edit | edit source]

Prevention strategies for extravasation include:

  • Careful handling of needles and other sharp objects to avoid injury.
  • Regular monitoring of patients receiving intravenous therapy to ensure the needle is properly placed.
  • Management of diseases that can increase the risk of extravasation.

See also[edit | edit source]

Extravasate Resources

Contributors: Prab R. Tumpati, MD