A Prospective Interventional Study on the Expansion of Activity Levels in Patients Undergoing Unilateral Primary Total Hip Arthroplasty with an Anterior Approach

A Prospective Interventional Study on the Expansion of Activity Levels in Patients Undergoing Unilateral Primary Total Hip Arthroplasty with an Anterior Approach - A Prospective Interventional Study on the Expansion of Activity Levels in Patients Undergoing Unilateral Primary Total Hip Arthroplasty with an Anterior Approach

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000056132

Enrollment

Registered

2024-12-24

Start date

2024-12-15

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

Unilateral Osteoarthritis of the Hip and Idiopathic Osteonecrosis of the Femoral Head

Interventions

Perform the Timed Up and Go test daily from the day before to 2-3 weeks after total hip arthroplasty, measuring walking time to assess walking speed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with unilateral osteoarthritis of the hip or idiopathic osteonecrosis of the femoral head undergoing primary unilateral total hip arthroplasty

Exclusion criteria

Exclusion criteria: Patients with evident consciousness disorders, severe psychiatric symptoms, or difficulty understanding Japanese

Design outcomes

Primary

Measure	Time frame
Improvement in walking speed two to three weeks following total hip arthroplasty	—

Secondary

Measure	Time frame
Reduction in the length of hospital stay two to three weeks after total hip arthroplasty	—

Countries

Japan

Contacts

Public ContactKazuyoshi Baba

Tohoku University Graduate School of Medicine Department of Orthopedic Surgery

kazuyoshi.baba.e3@tohoku.ac.jp022-717-7245

Outcome results

None listed

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