How Long Can A Knee Replacement Implant Last? Knee replacement surgery is one of the most successful orthopedic procedures available today. Patients with severe joint wear, arthritis, and reduced mobility may benefit significantly from this procedure. Patients frequently wonder how many years their knee implant will continue to function effectively. https://www.tumblr.com/healpedia/818681893077794816/how-long-does-knee-replacement-surgery-last?source=share