Polyethylene Wear Particle Analysis of THA
Polyethylene Wear Particle Analysis of Total Hip Arthroplasty -International Multicenter Study-
Osaka Metropolitan University
90 participants
Jun 1, 2024
OBSERVATIONAL
Conditions
Summary
Purpose of research The purpose of this study was to demonstrate that polyethylene (Vitamin E-containing polyethylene), a newly introduced biomaterial for tibial inserts in hip replacement surgery and widely used clinically, but whose mid- to long-term clinical results are still unknown, is superior to conventional polyethylene in vivo. The aim of this project is to conduct an international multi-center joint research study to determine whether polyethylene wear debris production can be reduced in the future, using an in vivo polyethylene wear debris analysis method that the investigators developed as a method that can provide early feedback.
Eligibility
Inclusion Criteria4
- Patients undergoing revision hip arthroplasty within the study period
- Patients over 20 years old
- Patients who have received a sufficient explanation, have sufficient understanding, and have given their free written consent.
- Patients who have passed 2 years or more since their first total hip arthroplasty
Exclusion Criteria1
- \. Patients who are judged to be unsuitable as research subjects by the research physician
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Interventions
No intervention as this is an observational study
Locations(2)
View Full Details on ClinicalTrials.gov
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NCT06432543