Three-dimensional Kinematics during Deep Flexion Kneeling in Total Knee Arthroplasty : A prospective randomized study

Three-dimensional Kinematics during Deep Flexion Kneeling in Total Knee Arthroplasty : A prospective randomized study - Three-dimensional Kinematics in Total Knee Arthroplasty

Status

Active, not recruiting

Phases

Phase 1

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000003151

Enrollment

Registered

2010-02-08

Start date

2010-02-01

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

Fourty knees of 40 patients will be enrolled in this study based on our selection criteria. At the surgery, 20 knees out of them will be implanted the fixed-bearing ultrahighmolecular -weight PE inser

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) the diagnosis of osteoarthritis of the knee 2) the flexion angle of the knee more than 120 degrees 3)primary TKA

Exclusion criteria

Exclusion criteria: Patients who 1)have severe systemic diseases contraindicated for total knee arthroplasty 2)have revision surgery

Design outcomes

Primary

Measure	Time frame
the tibio-femoral kinematics and mobility of the PE mobile-bearing relative to the femoral and tibial components under weight-bearing conditions	—

Countries

Japan

Contacts

Public ContactEiichi Nakamura

Kumamoto University Hospital Department of Orthopaedic Surgery

h@kumamoto-u.ac.jp096-373-5226

Outcome results

None listed

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