This study is a methodological validation study conducted in healthy participants. However, the intended application of the investigated method is in patients with knee osteoarthritis.
Conditions
Interventions
Group 1: Healthy individuals without knee pain
one-time 3D movement analysis during therapeutic exercises using marker-based and markerless systems simultaneously
collection of demographic data.
Sponsors
Hochschule für Angewandte Wissenschaften St. Pölten Forschung GmbH
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: Experience in performing exercises. Willingness to perform simple therapeutic exercises.
Exclusion criteria
Exclusion criteria: Knee pain during movement. History of knee surgery.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The primary endpoint is the agreement (validity) between markerless, smartphone-based 3D motion analysis and a marker-based reference system (VICON) for clinically relevant kinematic parameters during standardized physiotherapeutic exercises. Data collection will be conducted once per participant during a single laboratory session. All parameters will be recorded simultaneously during the performance of the standardized exercises. Data will be obtained through simultaneous recording of movements using two systems: a markerless, smartphone-based 3D motion analysis system and a marker-based infrared motion capture system (VICON). In addition, basic demographic data (e.g. age, sex, BMI) will be collected using a short standardized assessment. | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary endpoints include feasibility outcomes (e.g. proportion of usable recordings, recording quality, and technical robustness) and descriptive metrics of the captured kinematic parameters. | — |
Countries
Austria
Contacts
Public ContactJessica Janssen
Hochschule für Angewandte Wissenschaften St. Pölten Forschung GmbH
Outcome results
None listed