Comparison of clinical outcome of total knee arthroplasty associated with CT-free navigation and MRI-based instruments

Comparison of clinical outcome of total knee arthroplasty associated with CT-free navigation and MRI-based instruments - Comparison of clinical outcome of total knee arthroplasty associated with CT-free navigation and MRI-based instruments

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000015360

Enrollment

Registered

2014-11-01

Start date

2014-11-01

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 of the knee

Interventions

MRI-based instrument CT-free navigation

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients who undergo primary total knee arthroplasty for osteoarthritis of the knee. Written informed consents are obtained from all the patients.

Exclusion criteria

Exclusion criteria: Patients who have complications such as interfere with general anesthesia or those that affect knee surgery. Patients with non-self-walking.

Design outcomes

Primary

Measure	Time frame
Knee Society Score	—

Secondary

Measure	Time frame
Knee joint range of motion,Villalta scale, Short Form-8,Visual analog Scale(VAS),Knee Injury and Osteoarthritis Outcome Score,and alignment of femoral component and tibial component.	—

Countries

Japan

Contacts

Public ContactTakayuki Furumatsu

Okayama University Graduate School of Medicine,Dentistry and Pharmaceutical Sciences Department of Orthopaedic Surgery

matino@md.okayama-u.ac.jp086-235-7273

Outcome results

None listed

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