CAMRT Radiography Practice Exam

Which of the following methods is NOT typically used for contrast media extravasation?

1. Application of heat

2. Application of cold compress

3. Elevation of the affected limb

4. Injection of a corticosteroid

The correct answer is: Injection of a corticosteroid

The application of corticosteroids is not typically a method used for contrast media extravasation. Extravasation occurs when contrast media leaks into the surrounding tissue instead of entering the intended vascular space. Management of extravasation generally focuses on alleviating symptoms and facilitating healing of the affected area. Applying heat to the area helps promote circulation, which can aid in resorption of the extravasated fluid. Cold compresses are frequently used immediately after extravasation to reduce swelling and numb the pain. Elevating the affected limb can help minimize swelling and improve blood flow away from the injury, assisting in recovery. Corticosteroids may have anti-inflammatory effects, but their direct use in the acute management of contrast media extravasation is not a standard practice. Treatments typically prioritize immediate physical interventions over pharmacological ones, especially in the early stages of addressing an extravasation incident.