Gait Analysis, Hip Arthroplasty, Hip Fractures, Randomized
Conditions
Brief summary
Acute cervical femoral neck fracture patients randomized to either cemented or non-cemented stem. The investigators used gait analysis to evaluate if patients operated with a cemented stem showed more favourable hip kinematics and kinetics when compared with a group of patients operated with a non-cemented stem.
Detailed description
45 patients randomized to receive either a cemented or a non-cemented stem were studied . 2 years after the operation gait analysis was performed with a 16-camera motion capture system together with 2 force-plates. Hip kinematics and kinetics were analysed and 70 subjects served as controls.
Interventions
Kinematic and kinetic analysis
Sponsors
Study design
Masking description
Cemented femur stem Non-cemented femur stem
Intervention model description
Gait of cemented femur stem of acute cervical collum femoris stem. Gait of non-cemented femur stem of acute cervical collum femoris stem.
Eligibility
Inclusion criteria
* acute collum femoris fracture
Exclusion criteria
\-
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Gait Analysis with focus on hip kinematics 2 year after total hip arthroplasty | 2 year postop | Optical tracking system focusing on reflective markers according a model used in gait analysis in order to record degrees of hip angels in 3 planes |
| Gait Analysis with focus on hip kinetics 2 year after total hip arthroplasty | 2 year postop | Optical tracking system focusing on reflective markers according a model used in gait analysis together with force plates record hip moments (Nm/kg) in 3 planes |
Countries
Sweden