How long should I ice my knee after undergoing a knee replacement procedure? It seems like a straightforward query, yet it opens the door to a swirl of considerations surrounding post-operative recovery. Is there a definitive timeline that dictates how long the ice must remain in contact with the surgical area? What are the physiological benefits of applying ice, and how might this inform the duration? Could individual factors such as age, the complexity of the surgery, or overall health status influence the recommended icing period? Additionally, how often should I be applying ice throughout the day? Is it advisable to incorporate this practice into a comprehensive rehabilitation regimen? Understanding these nuances can significantly impact the recovery trajectory, potentially alleviating discomfort and minimizing swelling. Therefore, what guidelines should one follow to ensure the most effective use of ice as part of the healing process? How important are medical professional recommendations in this context?