Analysis of knee rotatory instability as a development factor of knee osteoarthritis using 3D images

Analysis of knee rotatory instability as a development factor of knee osteoarthritis using 3D images - Knee motion analysis as a development factor of knee osteoarthritis

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000035891

Enrollment

Registered

2019-02-15

Start date

2016-07-01

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

knee osteoarthritis

Interventions

Muscle training and exercise for 6 months Adapting knee alignment exercise with a goal of improving knee kinematics for 6 months

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: X-ray defined early knee osteoarthritis (Kellgren-Lawrence grade I or II)

Exclusion criteria

Exclusion criteria: BMI >= 30, patients with a history of surgery or severe trauma to the legs, patients currently undergoing treatment, and patients whose informed consent could not be obtained.

Design outcomes

Primary

Measure	Time frame
Knee kinematics using 3D-to-2D registration technique after 6 months exercise intervention	—

Secondary

Measure	Time frame
Knee articular cartilage degeneration by MRI T2 mapping after 6 months exercise intervention	—

Countries

Japan

Contacts

Public ContactMariko Sugimoto

Nippon Medical School Department of orthopaedic Surgery

riumachi-ka@nms.ac.jp03-5814-6209

Outcome results

None listed

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