From: Local infiltration analgesia versus peripheral nerve block anaesthesia in total knee arthroplasty: a pharmaco-economic comparison
LIA
n = 20
PNBA
P
Incision to suture time (O8-O10 [14] in minutes)
87.0 ± 14.0
80.0 ± 16.0
0.076
Anaesthesia induction time (min) [10]
10.0 ± 3.0
35.0 ± 26.0
< 0.001