Different Injection Speed on Local Anaesthetic Spread of ESPB
Impact of Different Injection Rate on Local Anaesthetic Spread of Ultrasound-guided Erector Spinae Plane Block
Nanjing First Hospital, Nanjing Medical University
74 participants
Apr 21, 2025
INTERVENTIONAL
Conditions
Summary
The aim of this clinical trial is to investigate the effect of different injection speeds on the spread of local anesthetic during ultrasound-guided erector spinae plane block (ESPB) in patients undergoing CT-guided lung nodule localization. The primary question addressed is whether a high injection speed (30 ml delivered within 30 seconds) produces a different local anesthetic distribution compared with a lower injection speed (30 ml delivered within 180 seconds).
Eligibility
Inclusion Criteria4
- Patients scheduled for CT-guided lung nodule localization under local anesthesia will be selected
- aged 18-80 years
- BMI 18-30 kg/m²
- ASA classification I-III
Exclusion Criteria5
- Allergy to the study drug or to local anesthetics
- History of opioid abuse
- Previous infection at the ESPB or PVB puncture site
- Peripheral neuropathy
- Dysfunction of blood coagulation
Interested in this trial?
Get notified about updates and connect with the research team.
Interventions
Patients undergoing CT-guided lung nodule localization were selected for the study, and ultrasound-guided erector spinae plane block was performed before surgery with different injection speed.
Locations(1)
View Full Details on ClinicalTrials.gov
For the most up-to-date information, visit the official listing.
NCT06936904