Acetabular cup orientation using portable navigation system applied to total hip arthroplasty in the lateral position: augmented reality-based versus accelerometer-based navigation system A prospective randomized controlled trial
Not Applicable
- Conditions
- Hip joint disease scheduled for total hip arthroplasty Osteoarthritis, Rheumatoid Arthritis, Femoral head necrosis, Femoral neck fracture, rapidly destructive coxopathy, subchondral insufficiency fracture of the femoral head.
- Registration Number
- JPRN-UMIN000045218
- Lead Sponsor
- Hokusuikai Kinen Hospital
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 120
Inclusion Criteria
Not provided
Exclusion Criteria
Patients scheduled for simultaneous bilateral total hip arthroplasty. Patients scheduled for revision total hip arthroplasty. Patients scheduled for total hip arthroplasty with shortening subtrochanteric osteotomy.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method The absolute values of the differences between cup inclination and anteversion angles displayed on the navigation screen and angles measured on the radiograph taken immediately after surgery in the supine position.
- Secondary Outcome Measures
Name Time Method Any intraoperative and postoperative complications (dislocation, infection, malfunction of navigation during surgery, loosening of pins, etc.)