Clinical studies of the osteotomy for osteoarthritis of knee

Retrospective observational study - Observational study

Status

Active, not recruiting

Phases

Phase 1

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000018916

Enrollment

Registered

2015-09-06

Start date

2015-09-06

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

gonarthrosis

Interventions

High tibial osteotomy Tibial condyle valgus osteotomy High tibial osteotomy+Tibial condyle valgus osteotomy

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: The patients who were indicated osteotomy surgery

Exclusion criteria

Exclusion criteria: The case that can not follow up

Design outcomes

Primary

Measure	Time frame
Image study findings (CT, MRI, simple X-rays) and rehabilitation information (Muscular strength, range of motion, walk, ADL) at 6 months, 1 year, and 2 years after surgery.	—

Secondary

Measure	Time frame
JOA score, KOOS score, VAS, %MA, movement analysis	—

Countries

Japan

Contacts

Public ContactHironobu Koseki

Nagasaki University Graduate School of Biomedical Sciences Department of Locomotive Rehabilitation Science, Unit of Rehabilitation sciences

koseki@nagasaki-u.ac.jp+81-95-819-7321

Outcome results

None listed

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