From: Adductor canal block vs. femoral nerve block in patients undergoing arthroscopic anterior cruciate ligament reconstruction using levobupivacaine: a comparative randomized controlled double-blind study
Group A
Group F
P value
No. = 33
Time to first analgesic request (h) [mean (SD)]
14.42 (5.47)
14.06 (5.93)
0.796
Total morphine needed in 1st 24 h (mg) [mean (SD)
5.55 (2.39)
5.45 (2.65)
0.884