These devices combine two therapeutic modalities cryotherapy and compression to manage pain and inflammation in the knee joint. A typical unit consists of a wrap or pad designed to conform to the knee’s contours, connected to a motorized unit that circulates cold water or a refrigerant through the wrap and regulates the compression level. This approach can be particularly beneficial after knee surgery or injury.
Reducing pain and swelling post-operatively or after trauma is crucial for restoring joint mobility and function. Cryotherapy constricts blood vessels, minimizing inflammation and numbing the affected area. Simultaneous compression further limits swelling and promotes lymphatic drainage, expediting the removal of waste products from the injured tissues. This combined therapy has become a cornerstone of modern post-operative care and injury management, offering a non-pharmacological approach to pain relief.