Investigation of postoperative target alignment in robot-assist TKA

Investigation of postoperative target alignment in robot-assist TKA - Investigation of postoperative target alignment in robot-assist TKA

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000052775

Enrollment

140

Registered

2024-11-13

Start date

2023-11-20

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

Interventions

Mechanical Alignment Kinematic Alignment

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients undergoing knee replacement surgery at our hospital

Exclusion criteria

Exclusion criteria: When the principal investigator determines that the patient has a significant lower limb deformity due to trauma or degeneration

Design outcomes

Primary

Measure	Time frame
Comparison of Western Ontario and McMaster Universities Osteoarthritis Index (Womac score) at 1 year postoperatively between groups	—

Secondary

Measure	Time frame
Japanese Knee Arthroplasty Association Knee Disease Evaluation Criteria (JOA score), Knee Injury and Osteoarthritis Outcome Score (KOOS score), Western Ontario and McMaster Universities Osteoarthritis Index (Womac score), Forgotten jont score (FJS score), EQ5D score at 1 year after surgery	—

Countries

Japan

Contacts

Public ContactAKIRA MAEYAMA

Fukuoka University Department of Orthopaedic Surgery,

akira.maeyama0713@joy.ocn.ne.jp0928011011

Outcome results

None listed

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