Cold (cryo) therapy is widely used after a musculoskeletal injury or post-surgery to decrease pain, muscle spasms, edema and swelling. Let’s say you’ve had an ankle or knee injury. You know the drill – get in bed or on the couch, elevate the leg and apply ice to the injured area. You also remember the mess and inconvenience this kind of ice water therapy causes – wet pillows, bedclothes, blankets, etc. Staying compliant with that type of cold therapy is really difficult and that’s just one reason why ice water therapy alone isn’t ideal for recovering from a sports injury.