On a limb with a cast, what should you avoid doing?

On a limb with a cast, what should you avoid doing?

• A. Take vitals on that limb
• B. Do not stick or do vitals on that limb
• C. Elevate the limb
• D. Massage the area

Answer: (B)

When a limb is in a cast, protecting circulation and skin integrity is the priority. A blood pressure cuff or any pressure applied to that limb can squeeze tissues, distort readings, and risk skin injury or cast-related issues. Venipuncture or IV access in a casted limb is avoided for the same reasons and to protect healing tissues beneath the cast. Elevating the limb to help reduce swelling is appropriate, but massaging the area is not advised because it can irritate the skin, potentially loosen the cast, or cause injury. So the safest practice is to avoid taking vitals on the casted limb or sticking needles there. Use the other limb for vitals and IV access whenever possible.

When a limb is in a cast, protecting circulation and skin integrity is the priority. A blood pressure cuff or any pressure applied to that limb can squeeze tissues, distort readings, and risk skin injury or cast-related issues. Venipuncture or IV access in a casted limb is avoided for the same reasons and to protect healing tissues beneath the cast. Elevating the limb to help reduce swelling is appropriate, but massaging the area is not advised because it can irritate the skin, potentially loosen the cast, or cause injury. So the safest practice is to avoid taking vitals on the casted limb or sticking needles there. Use the other limb for vitals and IV access whenever possible.