Understanding GMK Sphere Implant Tibiofemoral Kinematics by Means of Dynamic Videofluoroscopy
- Conditions
- Replacement, KneeArthroplasty
- Interventions
- Other: Dynamic videofluoroscopic analysis
- Registration Number
- NCT02828293
- Lead Sponsor
- Medacta International SA
- Brief Summary
The objective of this research project is to perform a comparative study on the in vivo kinematics of the GMK Sphere prosthesis in comparison to the conventional GMK PS Fixed Bearing TKA and the GMK UC Fixed Bearing TKA.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- UNKNOWN
- Sex
- All
- Target Recruitment
- 30
Inclusion Criteria
- subjects bearing a TKA with one of the studied prosthesis
- male and female older than 18 years old
- patients who are willing and able to sign an informed consent form
Exclusion Criteria
- any case not described in the inclusion criteria
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Arm && Interventions
Group Intervention Description GMK PS Fixed Bearing Dynamic videofluoroscopic analysis Patients who underwent total knee replacement using GMK PS Fixed Bearing implants. Patients underwent surgery before the inclusion in the study. GMK Sphere Dynamic videofluoroscopic analysis Patients who underwent total knee replacement using GMK Sphere implants. Patients underwent surgery before the inclusion in the study. GMK UC Fixed Bearing Dynamic videofluoroscopic analysis Patients who underwent total knee replacement using GMK UC Fixed Bearing implants. Patients underwent surgery before the inclusion in the study.
- Primary Outcome Measures
Name Time Method 2D/3D videofluoroscopy 1 year
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
Institute for Biomechanics ETH Zurich
🇨🇭Zurich, Switzerland