Ask a doctor - Is physical therapy necessary after knee replacement?

Q. Is physical therapy necessary after knee replacement?

Doctor Answer is medically reviewed by SecondMedic medical review team.

Answered by Secondmedic Expert

Yes, physical therapy is typically considered an integral part of the recovery process after knee replacement surgery. The primary goals of physical therapy following knee replacement include:

1. Regaining Range of Motion: Physical therapists will guide you through exercises to help restore the range of motion in your knee. This is crucial for performing daily activities and achieving optimal joint function.

2. Strengthening Muscles: Strengthening the muscles around the knee joint is essential for stability and support. Physical therapy includes exercises targeting the quadriceps, hamstrings, and other leg muscles to improve strength and endurance.

3. Improving Mobility: Physical therapists work with patients to improve overall mobility, including walking and getting up from a seated position. Gait training may be part of the rehabilitation process to ensure a natural and efficient walking pattern.

4. Reducing Pain and Swelling: Therapeutic techniques may be employed to help manage pain and reduce swelling in the operated knee. This can include manual therapy, ice application, and other modalities.

5. Functional Activities: Physical therapy involves practicing functional activities, such as climbing stairs and getting in and out of chairs, to ensure that you can perform these tasks safely and confidently.

6. Education and Home Exercise Program: Physical therapists provide education on proper body mechanics, joint protection techniques, and strategies for preventing future issues. They also design a home exercise program that complements the in-clinic sessions, promoting ongoing recovery.

The intensity and duration of physical therapy may vary based on individual factors such as overall health, the extent of surgery, and the surgeon's recommendations. Many patients start physical therapy shortly after surgery while still in the hospital, and it continues as an outpatient program after discharge.

Consistent and diligent participation in physical therapy is crucial for achieving the best possible outcome after knee replacement. It helps ensure a faster and more complete recovery, enhances joint function, and reduces the risk of complications. It's essential to follow the specific guidance provided by your healthcare team and communicate any concerns or challenges you may encounter during the rehabilitation process.