Measurement of Muscle Relaxation of the Hand in From Two Muscles and Two Hand Positions

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT06711796

Enrollment

Registered

2024-12-02

Start date

2024-10-01

Completion date

2025-01-17

Last updated

2025-02-06

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Relaxation

Keywords

Train of four, EMG

Brief summary

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

Interventions

DEVICEemg measurement in adductor pollucis

EMG measurement from adductor pollucis and dorsal interosseus muscles in supination and pronation using increasing stimulation current

Study design

Observational model

CASE_ONLY

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

18 Years to 65 Years

Healthy volunteers

Yes

Inclusion criteria

* age 18-65 years * American society of anesthesiology (ASA) classification 1-2 * Elective surgery under general anesteshia with no planned need for muscle relaxation * Body mass index \<35 kg/m3

Exclusion criteria

* Know central nervous system disease * Know central nervous system impairment * known medication affection peripheral nervous system

Design outcomes

Primary

Measure	Time frame	Description
To differ the difference in the stimulation current between adductor pollucis and dorsal interosseus muscles	30 minutes	Defining the supramaximal stimulation current in the hand using EMG muscle rekaxation
To differ the stimulation threshold in hand supination and pronation postures	30 minutes	Measuring the EMG stimulation threshold in two hand postures

Countries

Finland

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026