50
Participants
Start Date
January 11, 2021
Primary Completion Date
May 31, 2022
Study Completion Date
May 31, 2022
ESP block
US guided ESP infiltration (saline solution vs Ropivacaine 0.2% according to randomization): bilateral injection of 30ml (60ml total) under US guidance between the deep fascia of erector spinae muscle and the the two transverse process at the level of the 10th thoracic vertebrae
TAP block
"US guided TAP block (saline solution vs Ropivacaine 0.2% according to randomization):~bilateral injection of 30ml (total 60ml) under US guidance in the plane between the internal oblique and transversus abdominis muscles at the level of the midaxillary line in the Petit triangle."
ORBV, Bellinzona
Ghielmini Enea
OTHER