PMC5374813_01
Surgically placed catheter (C), the plane between transversus abdominis muscle and internal oblique is surgically dissected and catheter is placed under direct vision using the metallic Tuohy needle (N). UMB = Umbilicus
JOACP-33-121-g002.jpg
PMC5374813_01_JOACP-33-121-g002.jpg
F2
At wound closure, due to unavailability of ultrasound, the surgical team was asked to dissect the plane between transversus abdominis and internal oblique and a 21G catheter was placed in the plane under vision [Figure 2].