Comparison of wear resistance,clinical result and radiological course between the cross-linked polyethylene-oxidized zirconium bearing couple and the cross-linked polyethylene-almina ceramic bearing couple in primary total hip arthroplasty. -A randomized controlled trial
Not Applicable
- Conditions
- Coxarthrosis
- Registration Number
- JPRN-UMIN000006772
- Lead Sponsor
- Shonan Kamakura Joint Reconstruction Center
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up continuing
- Sex
- All
- Target Recruitment
- 100
Inclusion Criteria
Not provided
Exclusion Criteria
1)The patient indicated revision (total or partial) hip arthroplasty. 2)The patient who need the all polyethylene cup implantation. 3)The patient recognized not suitable for this study.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method inear wear of the polyethylene liner(Dual circle technique)
- Secondary Outcome Measures
Name Time Method Radiological course (wear,osteolysis,loosening) Complication,adverse effect Clinical result (Harris Hip Score,UCLA Score)