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Risk factors associated with osteonecrosis of femoral head after internal fixation of femoral neck fracture: a prospective nested case control study

Risk factors associated with osteonecrosis of femoral head after internal fixation of femoral neck fracture: a prospective nested case control study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2100048577
Enrollment
Unknown
Registered
2021-07-11
Start date
2021-08-01
Completion date
Unknown
Last updated
2022-03-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Femoral neck fracture

Interventions

Case series:No

Sponsors

Shanghai Jiao Tong University Affiliated Sixth People's Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1. Under the age of 65; 2. Follow up for at least 2 years; 3. The patient's general condition and medical history data are complete; 4. Full image data, including X-ray, CT, etc.

Exclusion criteria

Exclusion criteria: 1. Associated with injuries elsewhere in the body; 2. Bone metabolic diseases other than osteoporosis; 3. Alzheimer's disease; 4. Unable to walk with a walker before the fracture.

Design outcomes

Primary

MeasureTime frame
Femoral head necrosis;—

Secondary

MeasureTime frame
micro Ribonucleic Acid;bone density;—

Countries

China

Contacts

Public ContactMei Jiong

Shanghai Jiao Tong University Affiliated Sixth People's Hospital

meijiong@163.com+86 21 64369181 58071

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026