How Many Years Does A Knee Replacement Last? Among modern orthopedic procedures, knee replacement surgery has shown excellent long-term success rates. The surgery is generally advised when knee pain, stiffness, and degeneration begin affecting daily activities. Patients frequently wonder how many years their knee implant will continue to function effectively. https://medium.com/@kaushal.wockhardthospitals/how-long-does-knee-replacement-surgery-last-40cbcdd35598