From: A comparative study between ultrasound-guided ilioingunial/iliohypogastric nerve block versus transverse abdominis plane block in patients undergoing oblique inguinal hernia repair
Needs for analgesia
Group A (n=50)
Group B (n=50)
χ2
p value
1st dose at (12 h)
30 (60%)
10 (20%)
5.104
0.024*
2nd dose at (24 h)
23(46%)
5 (10%)
6.594
0.012*