joint wear Osteoarthritis
Conditions
Interventions
None listed
Sponsors
Noordwest Ziekenhuisgroep
Eligibility
Age
18 Years to 99 Years
Inclusion criteria
Inclusion criteria: - Patient can understand the study's meaning and is willing to sign the study-specific Informed Patient Consent Form. - Patient received the implantation of Infinity or Inbone prosthesis using PROPHECY PSI for primary TAR in 2021-2023. - There are at least 3 months of follow-up data for this patient. - Patient can lay still during the length of duration of the CT-scan.
Exclusion criteria
Exclusion criteria: - If per-operative the use of the PSI guides was abandoned. - Patients that underwent revision surgery (defined as original tibia of talar component change or removal). - Patients that endured other diseases that significantly impacted the post-operative period following TAR (e.g. amputation, severe extremity dysfunction due to a neurological or vascular impairment or trauma).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The difference in TAR component accuracy between the preoperative and 2-year postoperative model based on CT scans. | — |
Secondary
| Measure | Time frame |
|---|---|
| Abandonment of PSI per-operative, percentage of accurately aligned components, percentage of accurately predicted implant size (both talar rand tibia components), patient-reported outcome measures (PROM), and complication and revision rate. | — |
Countries
Netherlands
Outcome results
None listed