Clinical and radiographic outcomes in navigation and conventional total knee arthroplasty

Clinical and radiographic outcomes in navigation and conventional total knee arthroplasty - Clinical and radiographic outcomes in navigation and conventional total knee arthroplasty

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000027736

Enrollment

100

Registered

2017-06-13

Start date

2012-10-01

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

Osteoarthritis, rheumatoid arthritis, osteonecrosis

Interventions

Various radiographic parameters, including coronal / sagittal bowing, lower leg alignment, component position, and outliers are compared between the navigation group and the conventional group.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with osteoarthritis, osteonecrosis, and rheumatoid arthritis undergoing total knee arthroplaties.

Exclusion criteria

Exclusion criteria: no

Design outcomes

Primary

Measure	Time frame
(i) to assess the impact of femoral / tibial bowing on radiographic parameters; (ii) to compare the radiographic parameters between the navigation group and the conventional group.	—

Countries

Japan

Contacts

Public ContactHideo Kobayashi

Yokohama City University School of Medicine Department of Orthopaedic Surgery

hi-deo@live.jp045-787-2655

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026