A study on component placement in simultaneous bilateral total knee arthroplasy

A study on component placement in simultaneous bilateral total knee arthroplasy - A study on component placement in simultaneous bilateral total knee arthroplasy

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000023697

Enrollment

Registered

2016-09-01

Start date

2016-09-01

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 (OA)

Interventions

Performing simultaneous bilateral TKA based on the concepts of mechanical alignment and kinematic alignment in each side. The mechanical alignment side. Performing simultaneous bilateral TKA based on

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Candidates for TKA due to knee osteoarthritis.

Exclusion criteria

Exclusion criteria: No minor is included. Patients with cognitive impairment and auditory disorder are excluded. Patients with previous osteotomy around the knee joint, severe varus deformity, massive bone defect, significant femoral or tibial bowing, or extreme flexion or extension contracture.

Design outcomes

Primary

Measure	Time frame
Physical findings and patient-based subjective assessment before and after surgery.	—

Secondary

Measure	Time frame
Radiographic and computer tomographic findings, and laboratory data.	—

Countries

Japan

Contacts

Public ContactKoji Otabe

Tokyo Medical and Dental University Department of Orthopaedic Surgery

otabe.orj@tmd.ac.jp03-5803-4020

Outcome results

None listed

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