Internal Unicompartmental Arthroplasty After Tibial Valgization Osteotomy (ArOs)

Regional University Hospital Center (CHRU)

Status: Completed

Conditions: Knee Arthritis

Study type: Observational

Funder types: Other

Identifiers

NCT06559592

ArOs (29BRC21.0209)

Details and patient eligibility

About

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.

Enrollment: 38 patients

Sex: All

Ages: 18+ years old

Volunteers: Accepts Healthy Volunteers

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