From: Comparison between ultrasound-guided transversus abdominis plane block and quadratus lumborum block for open nephrectomy surgeries
TAP group
( n = 40)
QLB group
p -value
Duration of surgery(min)
mean ± SD
99.6 ± 24.1
94.4 ± 22.2
0.3
Anesthesia time (min.)
113.9 ± 27.4
108.2 ± 25.3
0.34