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Outcomes of conversion total hip arthroplasty after failed porous tantalum implant for osteonecrosis of the femoral head

Outcomes of conversion total hip arthroplasty after failed porous tantalum implant for osteonecrosis of the femoral head: a retrospective matched-pair study

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR1800019566
Enrollment
Unknown
Registered
2018-11-18
Start date
2018-11-18
Completion date
Unknown
Last updated
2018-11-19

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

Conditions

osteonecrosis of the femoral head

Interventions

PTI group:converted THA
primary group:primary THA

Sponsors

China-Japan Friendship Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: THA after failed porous tantalum implantation (PTI) for osteonecrosis of the femoral head

Exclusion criteria

Exclusion criteria: re-operation and infection after PTI surgery, and follow-up time after converted THA less than 36 months

Design outcomes

Primary

MeasureTime frame
Harris hip score;Radiological evaluation;—

Secondary

MeasureTime frame
operation time;intraoperative blood loss;length of stay;—

Countries

China

Contacts

Public ContactBailiang Wang

Department of Orthopaedic Surgery, China-Japan Friendship Hospital

wang_orthopaedic@126.com+86 13811822846

Outcome results

None listed

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