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Based on the application of 3D printing-based technology in the precision replacement of total hip joints

Feasibility and Accuracy of a Patient-specific Instrument for Femoral Prosthesis Implantation in Total Hip Arthroplasty

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2300072325
Enrollment
Unknown
Registered
2023-06-09
Start date
2021-02-01
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

total hip arthroplasty

Interventions

Experimental group:3D printed guide
Control group:Traditional THA procedure

Sponsors

The Fourth Affiliated Hospital of Nanchang University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
30 Years to 96 Years

Inclusion criteria

Inclusion criteria: 1. patients with unilateral hip disease 2. Crowe type I and II dysplasia of the hip, femur neck fracture, 3.who had received computed tomography (CT) screening before and after surgery.

Exclusion criteria

Exclusion criteria: 1.Patients who had undergone prior hip surgery 2. had bilateral hip osteoarthritis 3.Crowe type III and IV dysplasia of the hip 4.refused to participate were excluded from the trial.

Design outcomes

Primary

MeasureTime frame
Femoral anteversion angle;—

Secondary

MeasureTime frame
Intraoperative blood loss;surgical duration;Length of hospital stay;—

Countries

China

Contacts

Public ContactBinghua Wu

The Fourth Affiliated Hospital of Nanchang University

binghua09@163.com+86 133 6709 5066

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 10, 2026