A comparative study of the two types of registration methods for portable Imageless Navigation (NAVISWISS) during total hip arthroplasty in the lateral position: Registration in the supine position versus in the lateral position. 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-UMIN000046854
- Lead Sponsor
- Hokusuikai Kinen Hospital
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Pending
- Sex
- All
- Target Recruitment
- 100
Inclusion Criteria
Not provided
Exclusion Criteria
Patients scheduled for revision total hip arthroplasty. Patients scheduled for total hip arthroplasty with shortening subtrochanteric osteotomy. Patients with extreme pelvic deformity
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 immediately after surgery and computed tomography 1 month after surgery.
- Secondary Outcome Measures
Name Time Method Any intraoperative and postoperative complications (dislocation, infection, malfunction of navigation during surgery, loosening of pins, etc.)