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Risk Factors for Failure and Conversion to Hip Arthroplasty after Core Depression in Nontraumatic Early stage Osteonecrosis Patients

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Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2000035180
Enrollment
Unknown
Registered
2020-08-02
Start date
2020-08-20
Completion date
Unknown
Last updated
2020-08-03

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

Conditions

necrosis of femoral head

Interventions

The experimental group was treated with total hip arthroplasty after core decompression for femoral head necrosis:core depression
not failed, no hip replacement:Nil

Sponsors

West China Hospital, Sichuan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: Eligible patients will be those diagnosed early stage osteonecrosis of femoral head who underwent core depression in our hospital, aged 18 to 70 years, and American Society of Anesthesiologists Physical Status classification I-III.

Exclusion criteria

Exclusion criteria: Chronic renal insufficiency (CR > 1.4 mg / dL or glomerular filtration rate 40 kg / m2, femoral head necrosis caused by trauma

Design outcomes

Primary

MeasureTime frame
age;body mass index;Cancellous bone implantation;classification and stage of femoral head osteonecrosis;location of femoral head osteonecrosis;area of femoral head osteonecrosis;alphal angle;head neck offset;—

Countries

China

Contacts

Public ContactZongke Zhou

West China Hospital, Sichuan University

zhouzongke@scu.edu.cn+86 18980601028

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 15, 2026