Knee Replacement (Revision)
Understanding Revision Knee Replacement
Revision knee replacement is a surgery performed when a previous knee replacement no longer works as intended. In this procedure, the old implant is removed and replaced with new components. It is more complex than the first knee replacement but can help restore mobility, reduce pain, and improve quality of life.
Why Might You Need It?
A revision may be recommended if:
- Implant loosening or wear – the prosthesis no longer fits securely.
- Infection – bacteria around the implant may require removal and replacement.
- Instability – the knee feels wobbly or misaligned.
- Stiffness – scar tissue or implant issues limit movement.
- Fracture – bone around the implant has broken.
What Happens During the Procedure?
- Pre-surgery evaluation: Scans and blood tests help plan the surgery.
- Surgery: The surgeon removes the old implant, prepares the bone, and places a new, specialized prosthesis.
- Recovery: Hospital stay may be slightly longer than the first surgery. Physiotherapy begins soon after to regain strength and movement.
Risks and Recovery
Revision surgery is more demanding than the first knee replacement. Risks include infection, blood clots, or slower healing. Recovery usually takes longer, but with proper rehabilitation, most patients regain good function and pain relief.
Key Message for Patients
Revision knee replacement can feel daunting, but it is often the best option when your first implant fails. With expert surgical care and dedicated rehabilitation, many patients return to active, comfortable lives.
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