Specialized refrigeration units provide localized cooling for therapeutic purposes following surgical procedures. These devices typically circulate chilled water or a saline solution through a pad applied to the affected area. For example, a patient recovering from knee surgery might utilize such a device to minimize swelling and discomfort.
Post-operative cold therapy plays a crucial role in patient recovery. Reducing inflammation and pain through consistent cooling minimizes the need for pain medication, promotes faster healing, and enhances patient comfort. This practice has evolved significantly from basic ice packs, offering precise temperature control and targeted application for optimal effectiveness. The development of these systems has been driven by the need for more efficient and controllable methods of managing post-surgical pain and swelling.