What typically causes cast syndrome?

Cast syndrome, also known as superior mesenteric artery syndrome, occurs when the duodenum is compressed between the abdominal aorta and the superior mesenteric artery, leading to gastrointestinal symptoms. The primary cause of this condition is indeed related to anxiety and stress, which can result in a functional bowel shutdown. In a patient wearing a cast, particularly for an extended period, the combination of immobilization, change in body position, and stress can lead to decreased gastrointestinal motility, precipitating symptoms such as nausea, vomiting, and abdominal pain.

While other factors like infection, improper casting techniques, or allergic reactions to cast materials can have their own complications, they do not directly lead to cast syndrome. Understanding the relationship between stress and bowel function is crucial in recognizing how cast syndrome may develop, emphasizing the importance of addressing both physical and psychological aspects of patient care when managing individuals in casts.