Certified Wound Ostomy Nurse (CWON) Practice Test

What is one key advantage of using total contact casting in wound care?

1. Reduces weight on the limb

2. Immobilizes the limb effectively

3. Enhances moisture retention

4. Allows for frequent assessment

The correct answer is: Immobilizes the limb effectively

Using total contact casting is considered advantageous primarily because it immobilizes the limb effectively. This immobilization helps to offload pressure from the wound site, especially in cases such as diabetic foot ulcers. By distributing the load across the entire surface of the foot and lower leg, total contact casting not only promotes healing by protecting the affected area but also minimizes movement that could exacerbate the wound. Maintaining a stable environment around the wound is crucial for optimal healing. In addition, while other characteristics such as moisture retention and assessment frequency are important in wound care, they do not capture the primary benefit of total contact casting, which is the effective immobilization that aids in the healing process.