Which of the following is a potential risk for individuals with a body cast?

The correct answer, cast syndrome, refers to a specific risk associated with patients wearing a body cast, particularly those who have casts that encircle the abdominal area. Cast syndrome occurs due to compression of the duodenum, which is part of the small intestine, against the spine as a result of the rigid structure of the cast. This can lead to significant gastrointestinal complications, including nausea, vomiting, and abdominal distension. It is an important risk for healthcare providers to monitor in individuals with body casts, especially those that are applied for long durations.

Skin infections, pneumonia, and allergic reactions, while relevant considerations in the overall care of patients with casts, are not as directly associated with the specific risks posed by a body cast as cast syndrome is. Skin infections can occur due to moisture and lack of air circulation, pneumonia can develop due to immobility, especially in body casts that limit movement, and allergic reactions may happen due to the materials used in the cast, but these are more general risks rather than conditions specifically linked to the constraints imposed by a body cast. Therefore, understanding cast syndrome and its implications is crucial for the safe management of patients with body casts.