Status:
COMPLETED
Infrared Thermography to Evaluate the Effect of Paravertebral Block
Lead Sponsor:
Huazhong University of Science and Technology
Conditions:
Paravertebral Block
Eligibility:
All Genders
18-70 years
Brief Summary
The aim of this prospective observational study was to evaluate the changes of skin temperature after the paravertebral block measured by infrared thermography.
Detailed Description
Methods: Patients scheduled for elective surgery with paravertebral block will receive infrared thermography measures 5 min before the block and continous to 20 min after the block. The sensitivity, s...
Eligibility Criteria
Inclusion
- With informed consent
- American Society of Anesthesiologists physical status Ⅰ-Ⅱ
- Undergo elective surgery with planned paravertebral block
Exclusion
- Refusal to participate in the study
- pre-existing infection at the block site
- younger than 18-yr-old
- BMI\>35
- significant thoracic kyphoscoliosis
- Those who had taken vasodilatory drugs before surgery
- history of previous thoracic or breast surgery
- Preoperative analgesic medications
- Any contraindications to peripheral nerve block such as coagulation abnormalities, allergy to local anaesthetics, peripheral neuropathy.
Key Trial Info
Start Date :
October 1 2019
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
October 31 2020
Estimated Enrollment :
61 Patients enrolled
Trial Details
Trial ID
NCT04078347
Start Date
October 1 2019
End Date
October 31 2020
Last Update
January 12 2021
Active Locations (1)
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1
Tongji Hospital
Wuhan, Hubei, China, 430030