Wound, Ostomy and Continence Nurses Society (WOCN) Practice Exam

What are the common sites for calciphylaxis lesions?

1. Hands, feet, and arms

2. Thighs, butt, abdomen, and lower legs

3. Chest, back, and neck

4. Face and scalp

The correct answer is: Thighs, butt, abdomen, and lower legs

The correct response identifies the most common sites for calciphylaxis lesions as the thighs, buttocks, abdomen, and lower legs. Calciphylaxis, a serious condition primarily seen in patients with end-stage kidney disease or metabolic disorders, typically manifests in areas with a higher concentration of adipose tissue and is often associated with compromised blood flow. These anatomical regions are prone to the development of painful, ischemic wounds due to the vascular calcification that characterizes this condition. Lesions frequently occur in these areas due to their capability of developing deeper tissue injuries, and their location often corresponds with significant metabolic and vascular issues that patients with calciphylaxis face. Recognizing the characteristic sites of these lesions can aid in early diagnosis and management of the condition, contributing to better patient outcomes. The other options list areas that are less commonly associated with calciphylaxis lesions, underscoring the importance of understanding typical lesion distribution for effective clinical assessment.