Wear analysis of cross-linked versus conventional polyethylene acetabulum cups in cemented primary total hip arthroplasty
Recruiting
- Conditions
- Total hip arthroplastyWearCross-linkedPolyethylene
- Registration Number
- NL-OMON22863
- Lead Sponsor
- Department of Orthopedic surgey, Medical Centre Leeuwarden
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- Not specified
- Target Recruitment
- 106
Inclusion Criteria
Patients with
1. age 65- 80 years
Exclusion Criteria
Patients with:
1. standard contraindications for total hip replacement, such as infection and severe pulmonary, cardiovascular or metabolic comorbidity
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Mean annual polyethylene wear rate in millimetres at 5 years postoperatively
- Secondary Outcome Measures
Name Time Method 1. Mean annual polyethylene wear rate in millimetres at 1, 3 and 10 years postoperatively<br /><br>2. Mean scores on patient reported outcomes measures (NRS pain, HOOS-PS, OHS, EQ-5D and SQUASH) at 1, 3, 5 and 10 years postoperatively<br /><br>3. Number of peri-prosthetic lucencies in the 3 zones according DeLee and Charnley at 5 and 10 years postoperatively<br /><br>4. Number of revisions at 5 and 10 years postoperatively<br /><br>5. Mean total intramural costs at 5 and 10 years postoperatively