Internal Unicompartmental Arthroplasty After Tibial Valgization Osteotomy

Completed

• Conditions: Knee Arthritis

• Registration Number: NCT06559592
• Lead Sponsor: University Hospital, Brest

Brief Summary

This retrospective, monocentric study is about outcomes concerning patients who benefit from medial unicompartmental knee arthroplasty after previous high tibial osteotomy. This previous high tibial osteotomy was performed because of genu varum.

Clinical, funtionnal and radiological outcomes were examined.

Detailed Description

Not available

Study Timeline

• Study Start: 2021-08-05
• Primary Completion: 2021-09-29
• Study Completion: 2021-11-02
• Status Verified: 2022-05
• Study First Submitted: 2022-08-04
• Study First Submitted QC: 2024-08-14
• Last Update Submitted: 2024-08-14
• Study First Posted: 2024-08-19
• Last Update Posted: 2024-08-19

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 38

Inclusion Criteria

• operated between January 2005 and June 2019
• HTO followed by implantation of medial UKA (Oxford Partial Knee, Zimmer Biomet, Bridgend, UK) in the same knee
• medial knee osteoarthritis with healthy lateral compartment
• patellofemoral pain
• coronal plane deformity of less than 15°

Exclusion Criteria

• death
• lost to follow-up
• medial UKA implant other than the Oxford Partial Knee

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Give the functional results using the Oxford score, for patients who underwent this procedure.	from 4 to 185 months	Oxford Knee Scale (OKS) score results after a mean follow-up of 79 months after unicompartmental internal arthroplasty, and a mean follow-up of 185 months after tibial valgization osteotomy

Trial Locations

Locations (1)

CHU de Brest; 🇫🇷 Brest, France