40
Participants
Start Date
September 5, 2024
Primary Completion Date
February 28, 2025
Study Completion Date
February 28, 2025
Ropivacaine
0.25 % ropivacaine ( 0.5ml / kg )
erector spinae plane block
After the operation, unilateral erector spinae plane block was performed at the T5 level under ultrasound guidance.
Incision infiltration of local anesthesia
After the operation, Incision infiltration of local anesthesia is performed around the surgical incisions.
RECRUITING
Second Affiliated Hospital of Xi 'an Jiaotong University, Xi’an
Lei Xiaoming
OTHER