A study to evaluate the impact of implant position on the individual biomechanics and long-term results of not modular hip prostheses.
Recruiting
- Conditions
- M16.0Primary coxarthrosis, bilateral
- Registration Number
- DRKS00000526
- Lead Sponsor
- Klinik für Orthopädie, CMSC Berlin
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 206
Inclusion Criteria
1st Consent of patients.
2nd Patients aged 50 years
3rd Patients with osteoarthritis
Exclusion Criteria
1st Patients who do not agree to participate in the study.
2nd Patients, aged <50 years.
3rd Patients, the footrests are in a dispute-the illness.
4th Patients who are incapacitated or limited legal capacity.
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method The postoperative implant position will evaluate using the 3D computed tomography (Somatom Sensation 64, Siemens Healthcare Sector, Forchheim, Germany). The accuracy of the navigation system will be measure between that what intraoperativly displayed by the navigation system postoperatively evaluate in the 3D computed tomography. A significant inaccuracy is postulated by a difference of more than 5 °.
- Secondary Outcome Measures
Name Time Method The influence of the BMI and the soft tissue overlying the APP on the accuracy of navigation systems will be tested by using a statistical correlation.<br>In the absence of a significant correlation assumes a lack of influence.