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

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

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

• Pain
• Swelling
• Redness
• Bruising

Treatment

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

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

• Intravenous therapy
• Blood vessel
• Inflammation

Extravasate Resources
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