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Local Anaesthetic Spread and Sensory Block Range of the Retro-superior Costotransverse Ligament Space Block
Sponsor: Nanjing First Hospital, Nanjing Medical University
Summary
The aim of this clinical trial is to investigate the effects of local anesthetic diffusion range and sensory block range during retro-SCTLB(retro superior costotransverse ligament space block) and TPVB(thoracic paravertebral block) in patients undergoing CT-guided lung nodule localization. The main issue of the study is to determine the differences in the diffusion range and sensory block range of local anesthetics between the retro-SCTLB and TPVB nerve block methods.
Official title: Comparison of Local Anaesthetic Spread Between the Retro-superior Costotransverse Ligament Space Block and Thoracic Paravertebral Block: A Three-dimensional CT Reconstruction Imaging Study
Key Details
Gender
All
Age Range
18 Years - 80 Years
Study Type
INTERVENTIONAL
Enrollment
50
Start Date
2025-09-12
Completion Date
2026-09-30
Last Updated
2025-09-16
Healthy Volunteers
No
Conditions
Interventions
Ultrasound-guided retro-SCTLB
Patients undergoing CT-guided lung nodule localization were selected for the study. Before the surgery, the retro-SCTLB was performed under ultrasound guidance.
Ultrasound-guided TPVB
Patients undergoing CT-guided lung nodule localization were selected for the study. Before the surgery, the TPVB was performed under ultrasound guidance.
Locations (2)
Tao Shan
Nanjing, Jiangsu, China
Nanjing First Hospital
Nanjing, China