T1rho mapping of articular cartilage after intraarticular fracture: a longitudinal evaluation

T1rho mapping of articular cartilage after intraarticular fracture: a longitudinal evaluation - T1rho mapping of articular cartilage after intraarticular fracture

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000040301

Enrollment

Registered

2020-06-01

Start date

2020-07-01

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

Intraarticular fracture of the ankle

Interventions

MR examinations at 1 week, 3 months, 6 months, 12 months, and 24 months after syrgery

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Patients with ankle fracture or pilon fracture 2. Patient gave written informed consent

Exclusion criteria

Exclusion criteria: 1. Open fracture cases 2. Patients with multiple injury 3. Patients with pacemakers 4. Patients with claustrophobia 5. Patients who are pregnant

Design outcomes

Primary

Measure	Time frame
Tirho values at 1 week, 3 months, 6 months, 12 months, and 24 months after syrgery	—

Secondary

Measure	Time frame
X-ray findings and clinical outcomes	—

Countries

Japan

Contacts

Public ContactNaoki Haraguchi

St. Marianna University Yokohama Seibu Hospital Department of Orthopaedic Surgery

naokihg@aol.com0453661111

Outcome results

None listed

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