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Does movement of hand from supination to pronation affect the cut threshold for electomyography (EMG) relaxation measurement Does the threshold level differ between adductor pollucis and dorsal interosseus muscle
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Study cohort | Patients undergiong surgery with no need for muscle relaxation |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| emg measurement in adductor pollucis | Device | EMG measurement from adductor pollucis and dorsal interosseus muscles in supination and pronation using increasing stimulation current |
| Measure | Description | Time Frame |
|---|---|---|
| To differ the difference in the stimulation current between adductor pollucis and dorsal interosseus muscles | Defining the supramaximal stimulation current in the hand using EMG muscle rekaxation | 30 minutes |
| To differ the stimulation threshold in hand supination and pronation postures | Measuring the EMG stimulation threshold in two hand postures | 30 minutes |
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Inclusion Criteria:
Exclusion Criteria:
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Patients undergoing elective surgery with estimated time over 45 minutes and no need for muscle relaxation
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Tampere University Hospital | Tampere | 33521 | Finland |
Physionet registry - pseudonymised measurement data
1.1.2026-1.1.2030
open registry
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