Skip to main content
. 2019 Apr 30;12:1393–1398. doi: 10.2147/JPR.S196501

Table 2.

Total fentanyl consumption in the first 24 h after surgery

Variable Control group, n=30 ESPB group, n=30 p-Value
Fentanyl consumption 485±20.39 445±67.49 0.003*

Notes: All variables are reported as mean ± SD. *statistically significant.

Abbreviation: ESPB, erector spinae plane block.