Results of Unicompartmental Knee Arthroplasties in Patients Beyond Historical Indications (PUCIL)

Unicompartimental Knee Arthroplasties When Borders Are Crossed : Survival Study at 7 Years

Primary objective:

To compare medial uni compartimental knee arthroplasty between patients who had a limit factor prior to the surgery ans patients who fill thé historical criteria.

Secondary objectives

1 to compare survival of medial UKA between patients with one limit factor and those with multiple limits.

2. To identify the prognosis factors of failure in medial UKA in our center during the time of our analysis (2009-2015)

7 year follow up survival if no amputation or no removal of UKA for TKA

Inclusion Criteria:

- medial UKA implanted between 2009 and 2015 at the CCEG

Exclusion Criteria:

• no other UKA
• lost to follow up
• patient refuses