Benenden Health members are entitled to 10% off treatments over £1,000. Payment plans available.
Unicompartmental knee replacement
If knee pain is affecting your sleep, work or exercise, a partial or unicompartmental knee replacement replaces only part of your knee with an artificial joint and is less invasive than a total knee replacement.
Join our free webinar
If knee pain is stopping you from doing the things you love, join Mr Matthew Oliver, Consultant Trauma and Orthopaedic Surgeon, for an interactive session on knee osteoarthritis treatment.
Partial knee replacement at a glance
Here's what to expect from your partial knee replacement surgery and the recovery process.
Surgery time
60 to 80 minutes
Hospital stay
One night
Full weight bearing
On the day of surgery
Shower
Next day
Time off work
Two months
Driving
Six weeks (may vary)
Flying
Not for first six weeks, short haul for next six weeks
Full recovery
Four to six months
How much does partial knee replacement surgery cost?
View our prices for self-pay patients and Benenden Health members. Take advantage of payment plans through our trusted partner, Chrysalis Finance, and spread the cost of your treatment. Fit your repayments into your monthly budget rather than having to find the full cost at the time of your treatment.
Procedure type
Initial consultation price
Treatment price*
Illustration of monthly cost**
Member discount
Partial knee replacement
£210
From £13,275
From £1,327.50
10%
Robot-assisted (ROSA) partial knee
£210
From £14,015
From £1,401.50
10%
Partial knee replacement
£210
From £13,275
From £320.99
10%
Robot-assisted (ROSA) partial knee
£210
From £14,015
From £338.88
10%
Partial knee replacement (0% over 10 months)
Partial knee replacement
Partial knee replacement (0% over 10 months)
Partial knee replacement
Initial consultation price
£210
Treatment price*
From £13,275
Illustration of monthly cost**
From £1,327.50
Member discount
10%
Robot-assisted (ROSA) partial knee
Initial consultation price
£210
Treatment price*
From £14,015
Illustration of monthly cost**
From £1,401.50
Member discount
10%
Partial knee replacement
Partial knee replacement
Initial consultation price
£210
Treatment price*
From £13,275
Illustration of monthly cost**
From £320.99
Member discount
10%
Robot-assisted (ROSA) partial knee
Initial consultation price
£210
Treatment price*
From £14,015
Illustration of monthly cost**
From £338.88
Member discount
10%
Robotic-assisted partial knee replacement
We also offer Zimmer Biomet’s ROSA Knee System for your partial knee replacement.
Using advanced technology, it guides the procedure and makes precise adjustments, reducing the risk of over or under-correction.
FAQs
Our consultant orthopaedic surgeons
ONLINE BOOKING AVAILABLE
Richard Goddard
Consultant Orthopaedic Surgeon
Language(s): English
Location(s): Kent
Mr Goddard's specialties include total knee replacement and Signature total knee replacement.
ONLINE BOOKING AVAILABLE
Mark Jones
Consultant Orthopaedic Surgeon
Language(s): English
Location(s): Kent
Mr Jones specialises in knee replacement and knee surgeries, including ROSA knee, as well as Arthrosamid® injections and sporting injuries.
ONLINE BOOKING AVAILABLE
Kumar Reddy
Associate Specialist Surgeon
Language(s): English
Location(s): Kent
Mr Reddy specialises in total hip and knee replacements, revision joint replacements, ACL reconstruction, and more.
Book your knee pain consultation today
t's easy to find out more about treatment or book a consultation by giving us a call or completing our enquiry form.
Page last reviewed: 22 April 2026