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Clinical characteristics of inflammatory pseudotumor after total hip arthroplasty with different friction interfaces: a single-center retrospective follow-up study

Clinical characteristics of inflammatory pseudotumor after total hip arthroplasty with different friction interfaces: a single-center retrospective follow-up study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2300072444
Enrollment
Unknown
Registered
2023-06-14
Start date
2023-06-14
Completion date
Unknown
Last updated
2023-06-18

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

Conditions

pseudotumor

Interventions

Metal-on-Metal friction interface group:No
Metal-on-polyethylene friction interface group:No
ceramic-on-ceramic friction interface group:No
ceramic-on-polyethylene friction interface group:No

Sponsors

West China Hospital, Sichuan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
45 Years to 80 Years

Inclusion criteria

Inclusion criteria: This study is a retrospective cohort study involving patients with inflammatory pseudotumors who underwent revision surgery in our hospital over a 10-year period.

Exclusion criteria

Exclusion criteria: Patients who had previously received revision surgery in our hospital for reasons other than inflammatory pseudotumors.

Design outcomes

Primary

MeasureTime frame
Inflammatory pseudotumor;Acetabular Abduction;CRP;IL-6;ALT;AST;CysC;Osteolysis;Bone defect;Heterotopic ossification;Harris score;Acetabular anteversion;—

Countries

China

Contacts

Public ContactZeng Yi

West China Hospital, Sichuan University

zengyigd@126.com+86 189 8060 2289

Outcome results

None listed

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