?What Is Knee Replacement Surgery

Knee replacement surgery is one of the most common and successful orthopedic procedures performed to restore normal knee function and alleviate pain in patients suffering from severe knee issues.

Why Is Knee Replacement Surgery Performed?

This surgery is recommended when non-surgical methods (such as medications, physiotherapy, or injections) fail to relieve the patient's symptoms. Some of the main reasons for knee replacement include:

1. Osteoarthritis: Wear and tear of the cartilage, which is the most common cause of knee replacement.
2. Rheumatoid Arthritis: Chronic inflammation that leads to joint damage.
3. Severe Injuries: Such as fractures or torn ligaments that have not healed.
4. Deformed Knees: Abnormal knee alignment (bow-legged or knock-knees) that makes movement difficult.

What Is the Process of Knee Replacement Surgery?

1. Initial Assessment:

   • A physical examination to assess the range of motion and pain severity.
   • Radiology or MRI scans to evaluate the extent of cartilage and bone damage.

2. Choosing the Type of Surgery:

   • Total Knee Replacement (TKR): Performed when all parts of the knee are damaged.
   • Partial Knee Replacement (PKR): Done only when part of the knee is healthy.