A prospective randomised Rontgen Stereophotogrammatic Analysis (RSA) study using the uncemented Trident Tritanium acetabular component and the uncemented HA coated Symax hip stem in a single centre. Assessment of implant migration, bone remodeling and clinical function.
Completed
- Conditions
- hip osteoarthritiship prosthesis1002321310005944
- Registration Number
- NL-OMON44926
- Lead Sponsor
- Medisch Universitair Ziekenhuis Maastricht
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- Not specified
- Target Recruitment
- 57
Inclusion Criteria
Patients aged between 35 and 70 years
Patients requiring uncemented primary THA
Patients with a diagnosis of osteoarthritis, rheumatoid arthritis, avascular necrosis or post-traumatic arthritis
Exclusion Criteria
Patients who require a revision of previous implanted THA
Patients with BMI>35
Patients who have had a prior procedure of femoral osteotomy patients with active or suspected infection patients with malignancy
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method <p>The primary objective is to determine the prosthetic migration of the<br /><br>uncemented Trident acetabular component (Tritanium or HA coated (controls))<br /><br>and the uncemented HA coated Symax stem from post-op until 2 years after<br /><br>implantation using the model based RSA technique. </p><br>
- Secondary Outcome Measures
Name Time Method