Cold therapy units, frequently utilized after orthopedic procedures such as knee surgery, provide localized cooling to reduce pain and swelling. These devices circulate chilled water through a pad placed directly on the affected joint. This targeted application of cold constricts blood vessels, minimizing inflammation and numbing the area for improved comfort.
Effective pain management and swelling reduction are crucial for postoperative recovery. Cold therapy can significantly contribute to both, enabling patients to begin physical therapy sooner and potentially regain mobility more quickly. Historically, methods like ice packs have been used; however, these require frequent replacement and can be cumbersome. Modern cold therapy units offer a continuous, controlled, and more convenient alternative, often allowing patients to manage pain and swelling at home.
