RSA Study of Persona TKA With CR vs MC Polyethylene

Status Active, not recruiting

Clinical Trial Summary

The aim of this study is to evaluate, over a 2 year period, the migration pattern, function and the possibility of anatomical reconstruction of a relatively new total knee arthroplasty (TKA) concept, the Persona. Sixty patients will be randomized into 2 groups of 30 patients each, with one group receiving the Persona TKA with a conventional Cruciate Retaining (CR) polyethylene articular surface and the other group with a newly developed Medial Congruent (MC) articular surface. Patients will be followed up with Radiostereometry (RSA), conventional radiography, outcome questionnaires, clinical evaluation and Computer Tomography (CT). The migration pattern of the components will be evaluated as well as the degree of anatomical reconstruction and clinical result. We plan also to do a 5 year follow-up of the patients with RSA and PROMS.

Clinical Trial Description

n/a

Study Design

Related Conditions & MeSH terms

Osteoarthritis, Knee

Clinical Trial Details

NCT number	NCT03494348
Study type	Interventional
Source	Region Skane
Contact
Status	Active, not recruiting
Phase	N/A
Start date	October 1, 2017
Completion date	December 2023

View Details

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