Internal Unicompartmental Arthroplasty After Tibial Valgization Osteotomy

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT06559592

Acronym

ArOs

Enrollment

Registered

2024-08-19

Start date

2021-08-05

Completion date

2021-11-02

Last updated

2024-08-19

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

Conditions

Knee Arthritis

Keywords

orthopedic surgery, unicompartmental knee arthroplasty, high tibial osteotomy

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.

Interventions

None listed

Study design

Observational model

COHORT

Time perspective

RETROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

18 Years to No maximum

Healthy volunteers

Yes

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

Design outcomes

Primary

Measure	Time frame	Description
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

Countries

France

Outcome results