Effects of temporarily induced ametropia on upper body posture and postural control
- Conditions
- These are healthy volunteers.
- Registration Number
- DRKS00032784
- Lead Sponsor
- Insitut für Arbeits-, Sozial- und Umweltmedizin, Goethe-Universität Frankfurt
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Pending
- Sex
- All
- Target Recruitment
- 49
Inclusion Criteria
Patients between 18 and 75 years
Exclusion Criteria
- Patients with a visible or known scoliosis (COBB angle >10°).
- Patients with stiffening operations on the spine, hip, knee or ankle joint
- Patients with intervertebral disc replacement
- Patients with monocular or binocular visual loss (visual acuity less than 0.8)
- Patients with non-intact stereo vision (disparity over 550 arcseconds) (tested with Lang test)
Study & Design
- Study Type
- observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Effects of the following measurement conditions on upper body posture:<br>- Open eyes<br>- Closed eyes<br>- +12.0 dpt on both eyes<br>- +12 dpt dominant eye<br>- +12 dpt non-dominant eye<br>- +1,5 dpt dominant eye<br>- + 1,5 dpt non-dominant eye
- Secondary Outcome Measures
Name Time Method Effects of the following measurement conditions on postural control: <br>- Open eyes<br>- Closed eyes<br>- +12.0 dpt on both eyes<br>- +12 dpt dominant eye<br>- +12 dpt non-dominant eye<br>- +1,5 dpt dominant eye<br>- + 1,5 dpt non-dominant eye