What is Knee Replacement Surgery?

Knee replacement surgery, also known as knee arthroplasty, involves replacing a damaged or worn-out knee joint with an artificial joint (prosthesis). It is typically recommended when knee pain and stiffness severely limit daily activities and other treatments no longer work.

When is Knee Replacement Necessary?

1. Severe Osteoarthritis: When the cartilage in the knee joint is worn down, causing pain, swelling, and difficulty in movement.
2. Rheumatoid Arthritis: Damage to the knee joint caused by chronic inflammation.
3. Post-Traumatic Arthritis: Knee damage from an injury that leads to chronic pain and instability.
4. Knee Deformity: If the knee becomes misshapen, affecting mobility.
5. Chronic Knee Pain: Persistent pain that does not improve with medication or physical therapy.
6. Limited Mobility: When walking, climbing stairs, or standing becomes extremely difficult.

Before the Surgery:

1. Medical Assessment: A complete evaluation of your overall health and knee condition.
2. Weight Management: Maintaining a healthy weight to reduce stress on the new knee.
3. Strengthening Exercises: To prepare the muscles around the knee for faster recovery.
4. Home Preparation: Make sure your home is safe and convenient, with minimal need for climbing stairs or bending.
5. Quit Smoking: To ensure better healing after surgery.

After the Surgery:

1. Physical Therapy: Start exercises as instructed by your doctor to regain strength and mobility.
2. Pain Management: Take prescribed medications to control pain and reduce inflammation.
3. Avoid High-Impact Activities: Activities like running or jumping should be avoided until full recovery.
4. Use Assistive Devices: A walker or cane may be needed for support during the initial weeks.
5. Keep the Wound Clean: To prevent infection, follow proper wound care instructions.
6. Healthy Diet: Include foods rich in protein, calcium, and vitamins for quicker recovery.
7. Attend Follow-Up Appointments: Your doctor will monitor your progress and ensure the knee heals properly.

Benefits of Knee Replacement Surgery:

• Significant pain relief
• Improved ability to walk and perform daily activities
• Better joint alignment and mobility
• Enhanced quality of life