Uni-Compartment Knee Replacement (Half Knee)

The knee is made up of 3 compartments: medial (inner knee), lateral (outer knee) and patello-femoral (under the kneecap).

Uni-compartment knee replacement (UKR) (also known as partial knee or half-knee replacement) is designed for younger, active patients with isolated arthritis affecting the medial or lateral compartments of the knee.

 

The main advantages of a partial over a total knee replacement are:
  1. The new knee will feel more “normal” due to the ACL being preserved
  2. the incision is smaller (10cm along inner side of knee cap)                                                                                                   
  3. the length of stay is shorter
  4. you will be able to resume sporting and daily activities sooner (ie quicker recovery)

 

Symptoms
  1. Localised pain of the affected compartment (usually medial).
  2. Decreased walking distance
  3. Increasing difficulty with daily activities e.g. running, climbing stairs
  4. Night pain.
  5. Increasing bowing of the leg

 

Investigations
  • X-rays of the knee (standing frontal, lateral and skyline views)
  • MRI
  • Occasionally arthroscopy (to see if you are suitable for UKR)

 

As you can see, the cartilage in the medial compartment (inner knee) is completely worn out with bone touching bone

 

Photograph of a uni-compartment knee replacement    

 

Post operative x-rays

 

The usual hospital stay is 1 – 2 nights and you should be able to return to normal activities at 3 – 6 months.

FAQS

A list of our frequently asked question. If you question is not listed below please contact us to find out more.

  • How Can I Make an Appointment?
    You can make an appointment by simply contacting us, we can be contacted via email, phone or by writing to us. Our contact details can be found below or in the contact section. Please call my Practice Manager Gill 01493 452312 or gweb5514@gmail.com  to discuss any concerns or queries before booking.
    You can also click here to arrange a booking.
    Referrals can be emailed to me at EPCR@jpaget.nhs.uk
    Private Secretary
    Gill 01493 452312 gweb5514@gmail.com Write to us at: East Point Consulting Rooms James Paget University Hospital> Lowestoft Road Great Yarmouth NR31 6LA
  • Is Your Service Referral Only?

    We are open to both GP and self-referral clients.

  • What Are Your Procedure Fees?

    If you require a quote for a total package price for your procedure, please email sara.hoskin@jpaget.nhs.uk or Treatment Guide Prices | Spire Norwich Hospital (spirehealthcare.com)

  • What Do I Need To Bring With Me To My Consultation?

    You will need to bring to your initial consultation -

    • Valid Identification (EG Passport, Drivers License and others)
    • List of any medications
    • Referral Letter (If being referred)
    • Copies of any medical results (EG X-Rays, CT Scans ETC)
  • Are My Records Kept Private & Confidential?
    Your records are held with the utmost privacy. We will not release you data without being given consent.

To regain your independence and return to normality, contact Mr. Hersh Deo.