From: Analgesic effect of the ultrasound-guided subcostal approach to transmuscular quadratus lumborum block in patients undergoing laparoscopic nephrectomy: a randomized controlled trial
QLB group
C group
P
Ramsay sedation scale
T1
2.0 (2,3)
3.0 (2,3)
0.472
T2
2.0 (2,2)
0.671
T3
Bruggemann comfort scale
2.0 (1,3)
0.017
0.038
3.0 (3,4)
0.293