bone defect in hip arthroplasty
Conditions
Interventions
3D printing:3D printing implant for bone defect during hip arthroplasty
Sponsors
Peking Union Medical College Hospital
Eligibility
Sex/Gender
All
Age
50 Years to 75 Years
Inclusion criteria
Inclusion criteria: 1. Age: Patients aged 50-75 years old; 2. Patients who require total hip replacement but have significant bone defects in the replacement area
Exclusion criteria
Exclusion criteria: 1. Patients who are allergic to metal implants; 2. Individuals with severe comorbidities or systemic assessment of intolerance to surgery; 3. Patients with hip joint infection or active infections in other parts of the body; 4. Patients with severe functional impairment in the lower limb joints (knee, ankle) other than the hip joint, which affects the evaluation; 5. Screening patients with a history of alcohol or drug abuse in the first 6 months; Pregnant or lactating women, or women who wish to conceive;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Anderson bone growth assessment indicators; | — |
Secondary
| Measure | Time frame |
|---|---|
| The abduction and anteversion angle of the acetabular implant; | — |
Countries
China
Contacts
Public ContactBin Feng
Peking Union Medical College Hospital
Outcome results
None listed