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Effect of Remote Local Peripheral Nerve Cooling on Pain of Arterial Puncture
Sponsor: The Second Affiliated Hospital of Chongqing Medical University
Summary
In this project, volunteers will be recruited to cool the superficial skin of the axillary brachial plexus away from the puncture point, resulting in local peripheral nerve cooling, and observe its impact on the pain of arterial puncture.To explore the local peripheral nerve cooling treatment can produce controllable and reversible analgesic effect even if away from the wound, and provide a new nonpharmaceutical analgesic mode for clinical.
Key Details
Gender
All
Age Range
Any - Any
Study Type
INTERVENTIONAL
Enrollment
100
Start Date
2025-02-15
Completion Date
2025-09-01
Last Updated
2025-05-30
Healthy Volunteers
No
Conditions
Interventions
Skin cooling to 20°C
According to the group, copper parts at a constant temperature of 20°C were placed on the superficial skin of the brachial plexus for 15 minutes.
Skin cooling to 15°C
According to the group, copper parts at a constant temperature of 15°C were placed on the superficial skin of the brachial plexus for 15 minutes.
Skin cooling to 8°C
According to the group, copper parts at a constant temperature of 8°C were placed on the superficial skin of the brachial plexus for 15 minutes.
No skin cooling
According to the group, copper parts at room temperature (23°C) were placed on the superficial skin of the brachial plexus for 15 minutes.
Locations (1)
The Second Affiliated Hospital of Chongqing Medical University
Chongqing, Chongqing Municipality, China