From: The quality of recovery after erector spinae plane block in patients undergoing breast surgery: a randomized controlled trial
Groups
CON
SHAM
ESP
p value
Oxycodone consumption via PCA in mg
9.5 [5–19]a
8 [5–14]
4 [2–8]
0.014
PCA demands
9.5 [5–23]a
11 [6–17]
4 [3–9]
0.021