One of the most common questions I hear from patients with knee arthritis is:
*”Do I need a partial knee replacement or a total knee replacement?”*
The answer depends on how much of your knee has been affected by arthritis.
Both procedures can provide excellent pain relief and improved mobility, but they are designed for different situations.
What Is a Partial Knee Replacement?
A Partial Knee Replacement (also known as a Unicondylar Knee Replacement) is performed when arthritis affects only one compartment of the knee.
Rather than replacing the entire joint, only the damaged portion is resurfaced while the healthy cartilage, ligaments, and bone are preserved.
Benefits of Partial Knee Replacement
For suitable patients, a partial knee replacement may offer:
* Smaller incision
* Less disruption to healthy tissues
* Muscle-sparing surgery
* Less postoperative discomfort
* Faster rehabilitation
* More natural-feeling knee movement
* Shorter hospital stay
Because much of the natural knee is retained, many patients report that the joint feels more natural during everyday activities.
What Is a Total Knee Replacement?
A Total Knee Replacement involves replacing all damaged joint surfaces within the knee.
This procedure is typically recommended when arthritis affects multiple compartments of the joint or when there is widespread cartilage loss.
Benefits of Total Knee Replacement
* Comprehensive treatment of advanced arthritis
* Excellent long-term pain relief
* Improved mobility
* Durable and predictable outcomes
* High patient satisfaction rates
For patients with severe arthritis, a total knee replacement often provides the most reliable and long-lasting solution.
How Do We Decide Which Is Best?
The decision is based on several factors, including:
* Location of arthritis
* Severity of joint damage
* Age and activity level
* Knee stability
* X-ray findings
* Overall health
A detailed clinical examination and imaging assessment help determine which procedure is most appropriate.
Modern Muscle-Sparing Techniques
Where suitable, I utilise modern muscle-sparing approaches, including the Subvastus Technique, which may help patients recover more quickly and comfortably following surgery.
Every treatment recommendation is tailored to the individual patient, ensuring the best possible outcome.
Book a Consultation
If knee pain is limiting your quality of life, a specialist assessment can help determine whether a partial or total knee replacement is the right option for you.
📞 Call: 03000 846159
📍 Clinics:
• Spire Yale Wrexham
• Spire Abergele