Perceptie van kabel bedieningskrachten en verplaatsingen tijdens de bediening van een lichaamsbekrachtigde prothese
- Conditions
- arm amputation, upper limb prostheses, body powered prosthesis, force perception, cable operation force and displacementarm amputatie, hand prothesen, lichaamsbekrachtigde prothese, kracht perceptie, kabel bedieningskracht en -verplaatsing
- Registration Number
- NL-OMON22773
- Lead Sponsor
- Delft University of Technology
- Brief Summary
/A
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Pending
- Sex
- Not specified
- Target Recruitment
- 25
Inclusion Criteria
In order to be eligible to participate in this study, a subject must meet all of the following criteria:
• Amputation level: below elbow / trans radial
Exclusion Criteria
A potential subject who meets any of the following criteria will be excluded from participation in this study:
- younger than 18 years
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method The experiment has two primary outcome measures relating directly to the quality of prosthetic control: 1. Force reproduction error, 2. Force variability.<br><br>Force reproduction error: The differences between the reference force/displacement and the reproduced force/displacement of the control cable indicates the capability of a subject to perceive and control the required force/displacement.<br><br /><br /><br>Force variability: the standard deviation of the reproduced force/displacement indicates the capability of the subject to control the required force/displacement.
- Secondary Outcome Measures
Name Time Method Secondary outcome measures of the experiment are 1. Maximum voluntary contraction (MVC) and 2. questionnaires; NASA TLX and body map.<br><br /><br /><br>MVC: The maximum voluntary contraction indicates the physical capacities of a subject. This indicates design requirements for future prosthesis design.<br><br /><br /><br>Questionnaires: The Nasa TLX questionnaire and the colored body map documents the subjective feelings of the subject during the experiments. These data might help to explain and interpret the primary outcome measures.