The Waterlow classification is a system used to assess the risk of developing pressure ulcers in patients. It evaluates various factors, including mobility, skin condition, and nutritional status, to determine an individual's risk level. This classification helps healthcare professionals implement appropriate preventive measures. The scale consists of several criteria, each assigned a score, which contributes to a total risk score. A higher score indicates a greater risk of pressure ulcer development. By using the Waterlow classification, caregivers can prioritize interventions and monitor patients more effectively, ultimately improving patient outcomes.