Extravasate
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]
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Contributors: Prab R. Tumpati, MD