When knee pain begins to interfere with your daily life—whether it’s walking, climbing stairs, or sleeping at night—it may be time to consider surgery. But not all knee replacements are the same.
Understanding the difference between a partial and a total knee replacement can help you feel more confident in your treatment journey.
Partial Knee Replacement (PKR)
Also called unicompartmental knee replacement, this surgery is ideal when only one part of the knee joint is damaged—usually the inner (medial) side.
Benefits of Partial Knee Replacement:
- Smaller incision and quicker recovery
- Less blood loss
- More natural knee movement after surgery
- Often performed on younger, active patients
Total Knee Replacement (TKR)
A total knee replacement involves replacing all surfaces of the knee joint. It’s the best option when arthritis or damage affects multiple parts of the knee or when conservative treatment has failed.
Benefits of Total Knee Replacement:
- Long-lasting relief for moderate to severe arthritis
- Improved mobility and quality of life
- Suitable for patients with complex or long-standing joint issues
Which Is Right for You?
If pain is isolated to one side of the knee → Partial may be a fit.
If pain affects the whole knee or has progressed → Total may be needed.
A physical exam, imaging, and your activity goals will help your orthopaedic surgeon guide the decision.
The good news? Both knee procedures are highly effective, and recovery plans can be tailored to your lifestyle.
Knee pain isn’t something you have to live with. The expert team at City Orthopaedics & Sports Medicine can help you find the right solution—whether it’s surgery or something less invasive.
Frequently Asked Questions
What is the difference between a partial and total knee replacement?
A partial knee replacement replaces only one part of the knee, while a total knee replacement involves resurfacing the entire joint. The choice depends on the extent of damage and your lifestyle. City Orthopaedics & Sports Medicine can help you decide the best option.
Who is a candidate for partial knee replacement?
Patients with arthritis or damage limited to one side of the knee, typically the inner side, may be good candidates for partial knee replacement. City Orthopaedics & Sports Medicine will assess your condition and recommend accordingly.
How long is the recovery after knee replacement surgery?
Partial knee replacement generally allows quicker recovery (4–6 weeks), while total knee replacement may take 8–12 weeks or more. City Orthopaedics & Sports Medicine creates personalized recovery plans to suit your needs.
Is knee replacement a permanent solution for arthritis?
While not permanent, both partial and total knee replacements can last 15–20 years or more. The team at City Orthopaedics & Sports Medicine focuses on long-term outcomes and patient satisfaction.
Ready to take the next step? Book a consultation with City Orthopaedics & Sports Medicine today.