From: Regional anesthesia and lipid resuscitation for local anesthetic systemic toxicity in China: results of a survey by the orthopedic anesthesia group of the chinese society of anesthesiology
Number of PNBs
n (%)
0-10
4 (11 %)
11-30
6 (17 %)
31-60
14 (39 %)
>60
12 (33 %)