Hip stability in total hip arthroplasty by the change of the femoral head sizes

Hip stability in total hip arthroplasty by the change of the femoral head sizes - Hip stability in total hip arthroplasty by the change of the femoral head sizes

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000003069

Enrollment

200

Registered

2010-01-25

Start date

2010-01-01

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

hip osteoarthritis avascular necrosis of the femoral head rheumatoid arthritis

Interventions

head size 22mm head size 28mm head size 36mm

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: The patient of total hip arthroplasty

Exclusion criteria

Exclusion criteria: A minor,an insufficient adult of the ability for judgment

Design outcomes

Primary

Measure	Time frame
we used goniometer to quantify the effect of change of head sizes on ROM, type of impingement,flexion to dislocation, and displacement to dislocation.	—

Countries

Japan

Outcome results

None listed

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