From: A comparative study between ultrasound-guided ilioingunial/iliohypogastric nerve block versus transverse abdominis plane block in patients undergoing oblique inguinal hernia repair
Time to rescue analgesia (minutes)
Group A (n=50)
Group B (n=50)
t test
p value
Mean±SD
1003.2 ±99.6
1317±69
18.313
< 0.001**