A randomised controlled trial comparing bipolar hemiarthroplasty with total hip replacement for displaced intracapsular fractures of the femoral neck in active patients.

A randomised controlled trial comparing bipolar hemiarthroplasty with total hip replacement for displaced intracapsular fractures of the femoral neck in active patients. - A Trial comparing bipolar hemiarthroplasty with total hip replacement intracapsular fractures of the femoral neck

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000011303

Enrollment

240

Registered

2013-10-01

Start date

2013-10-01

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

intracaplsular fractures of the femoral neck

Interventions

Total hip arthroplasty Bipolar hemiarthroplasty

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1.Displaced intracapsul fracture of femoral neck patients 2. THA or BHA performed by same surgical approaches 3. Age 20 years or older and 76 years younger 4. Femoral head size larger than 32mm 5. Walking independently without any orthosis 6. Informed consent 7. Possible to follow up surgery

Exclusion criteria

Exclusion criteria: 1. History of infectious disease, previous hip surgery 2. BMI 40 over, 3. Pregnancy 4. History of neurological disease 5. History of Paget disease 6. History of steroid therapy and immunosuppression therapy

Design outcomes

Primary

Measure	Time frame
Functional outcome(JOA score, walking ability), patient satisfaction(EQ-5D, JHEQ), radiographic evaluation	—

Countries

Japan

Contacts

Public ContactYasuhiko Takegami

Nagoya university graduate school of medicine Department of Hip and Knee reconstructive surgery

takegami-toyomh@umin.ac.jp+81-52-741-1908

Outcome results

None listed

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