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The purpose of this study is to measure functional activity and stability in spinal deformity patients utilizing motion analysis testing and accelerometers.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Activity Monitor Assessment | Other | Subjects will be assessed in the Motion Analysis Laboratory at Mayo Clinic Rochester and have activity monitored in the free-living environment. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Triaxial accelerometer | Device | Monitors placed on the waist, thigh, and bilateral ankles. Accelerometry will measure patients' physical activities in the free-living environment for 4 consecutive days. The patients will wear the monitor during waking hours and remove it during sleeping, showering, and swimming time. |
| Measure | Description | Time Frame |
|---|---|---|
| Motion Analysis Lab - Change in function | Spatiotemporal measures including velocity, step/stride length, step width, single/double support times, and R/L temporal symmetriesm will be used to measure function. | Baseline, 6-12 weeks post-surgery, 1 year |
| Motion Analysis Lab - Change in gait | Gait will be measured by segmental and joint range of motion, peak kinetics during walking, and changes in deviation from normal bands using sensory processing measures. | Baseline, 6-12 weeks post-surgery, 1 year |
| Motion Analysis Lab - Change in trunk stability | Trunk stability will be measured by EMG frequency content and activation pattern during gait and postural sway. | Baseline, 6-12 weeks post-surgery, 1 year |
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Inclusion Criteria:
Exclusion Criteria:
° Unable to return to Mayo Clinic for follow-up evaluation
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Rebecca Ranfranz | Contact | 507-293-7354 | Ranfranz.Rebecca@mayo.edu |
| Name | Affiliation | Role |
|---|---|---|
| Benjamin Elder, MD, PhD | Mayo Clinic | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Mayo Clinic Minnesota | Recruiting | Rochester | Minnesota | 55905 | United States |
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