Knee Replacement Surgery
Total knee replacement is a surgical procedure to resurface a knee damaged by arthritis or injury. Metal and plastic parts are used to cap the ends of the bones that…
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Overview
Total knee replacement is a surgical procedure to resurface a knee damaged by arthritis or injury. Metal and plastic parts are used to cap the ends of the bones that form the knee joint.
Procedure
The surgeon makes an incision over the knee, removes damaged cartilage and bone, and replaces it with an artificial joint made of metal alloys and high-grade plastics. The procedure is performed under general or spinal anesthesia.
✅ Benefits
Pain-free mobility, Improved quality of life, Long-lasting results (15-20 years), Restored joint function
⚠️ Risks
Blood clots, Infection, Implant loosening over time, Nerve damage (rare), Stiffness
🔄 Recovery
Hospital stay: 3-5 days. Full recovery: 6-12 weeks. Physical therapy required for 4-6 weeks post-surgery.
Frequently Asked Questions
How long does a knee replacement last?
Modern knee replacements typically last 15-20 years.
When can I walk after surgery?
Most patients can walk with assistance within 24 hours after surgery.