Knee Replacement Surgery – A Simple Guide for Patients

Knee replacement (knee arthroplasty) is a surgical procedure where damaged cartilage and bone are replaced with artificial implants to:

• Reduce pain

• Restore movement

• Improve quality of life

What Is Knee Replacement?

When Do You Need Knee Replacement?

You may need surgery if you experience:

• Chronic knee pain

• Stiffness and swelling

• Difficulty walking or climbing stairs

• No relief from medications or physiotherapy

Most common cause: Osteoarthritis

Procedure & Recovery

Benefits of Knee Replacement

• Long-term pain relief

• Improved mobility

• Better daily function

Most implants last 15–25 years.

When to Consult a Specialist

Consult an orthopedic specialist if:

• Pain is persistent

• Movement is restricted

• Daily activities are affected

Frequently Asked Questions (FAQs)

1. Is knee replacement surgery painful?
No. The procedure is performed under anesthesia. Post-surgery pain is manageable and gradually reduces.

2. How long does a knee implant last?
Most implants last between 15–25 years, depending on lifestyle and overall health.

3. When can I walk after surgery?
Patients usually begin walking within 24–48 hours with support.

4. What is the difference between TKR and PKR?
TKR replaces the entire knee joint, while PKR replaces only the damaged part.

5. Is knee replacement safe?
Yes, it is a commonly performed and safe procedure when done by experienced surgeons.

6. Can knee replacement be avoided?
In early stages, physiotherapy and medications may help. Advanced arthritis often requires surgery.

7. When should I see a doctor for knee pain?
If pain persists for weeks, worsens, or limits movement, consult a specialist.

Knee Replacement in Chennai

For expert diagnosis and advanced treatment, visit:
Sivam Ortho & Speciality Hospital

Early treatment helps you recover faster and return to an active, pain-free life.