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OpenTrials
Completed

NCT Number: NCT06559592

Internal Unicompartmental Arthroplasty After Tibial Valgization Osteotomy

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.

Completed

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Key information

Conditions

Knee Arthritis

Age range

18 year and older

Sex eligibility

All sexes

Study type

Observational

Primary location

CHU de Brest

Brest, 29609, France

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

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

Treatment and study plan

Primary outcomes

  1. Give the functional results using the Oxford score, for patients who underwent this procedure.

    Time frame: 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

Sponsors and collaborators

Lead sponsor

University Hospital, Brest

Other

Registry information

Acronym: ArOs

Important dates

Study start
2021
Primary completion
2021
Study completion
2021
First posted
Aug 19, 2024
Registry last updated
Aug 19, 2024

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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