Polyethylene wear particle analysis of total knee arthroplasty -international multicenter study-

Polyethylene wear particle analysis of total knee arthroplasty -international multicenter study- - Polyethylene wear particle analysis of total knee arthroplasty -international multicenter study-

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000052382

Enrollment

Registered

2024-01-01

Start date

2024-01-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Revision total knee arthroplasty

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients undergoing revision knee arthroplasty within the study period

Exclusion criteria

Exclusion criteria: Patients who are judged to be unsuitable as subjects by the study director (sub-sponsor) physician.

Design outcomes

Primary

Measure	Time frame
The number of polyethylene wear particles (particles/g of wet tissue sample) in the tissue sample. Particle size, which was expressed using the equivalent circle diameter (ECD). Particle shape, which was determined on the basis of the aspect ratio and roundness.	—

Countries

Japan,North America,Europe

Contacts

Public ContactYukihide Minoda

Osaka Metropolitan University Graduate School of Medicine Department of Orthopaedic Surgery

yminoda@omu.ac.jp06-6645-3851

Outcome results