Study to Evaluate Long Term Performance and Safety of the Knee Prosthesis (HLS KneeTec Deep Dish)

Observational Study for the Evaluation of Long Term Performance and Safety of the HLS KneeTec Deep Dish Prosthesis in Total Knee Arthroplasty

The aim of this study is to assess the long-term performance and safety of HLS KneeTec Deep Dish knee prosthesis when used in standard medical practice

It is planned to collect prospective and retrospective data from a continuous and exhaustive series of patients in a single French site where Total Knee Arthroplasty with HLS Kneetec Deep Dish prosthesis is performed routinely

All patients treated with HLS KneeTec Deep Dish implant will be included. All eligible patients seen in consultation and who agree to participate in the study should be included, systematically and consecutively, since the initiation of the study.

Patients will be assessed according to the usual practice of the investigator at each participating site before surgery and then at the follow-up (FU) visits as following: 3 months (+/- 1 months); 15 months (+/- 3 months); 5 years (+/- 6 months) and 10 years (+/- 6 months).

Inclusion Criteria:

• Male or female aged 18 - 80 years old at the time of the surgery
• Implanted with an HLS KneeTec Deep Dish TKP according to the Instructions for Use (IFU) after the 1st of february, 2017
• Patients agree to consent to collect data from their medical records and agree to answer questionnaires for the purposes of the study.

Exclusion Criteria:

• Patients under guardianship and/or those who, according to the investigator or his delegated research team, will not be able to comply with the study procedures. (e.g. illiteracy, recent psychotic or manic disorders and/or inability to comply with routine follow-up visits.)