From: Retrospective study of quadratus lumborum block for postoperative analgesia in patients undergoing percutaneous nephrolithotomy
Varibles
Con (n = 22)
QLB-TM (n = 18)
QLB-L (n = 17)
F,Z or χ2
P
24 h NSAIDS
50 (0–150)
75 (0–150)
50 (0–100)
0.75
0.69
48 h NSAIDS
0 (0–100)
0.04
0.98
Dizocine rescue n(%)
1 (5%)
1 (6%)