Pericapsular nerve group (PENG) block: what do we have still to learn for recommending its use in clinical practice?

We congratulate Girón-Arango and Peng for their latest work, which provides interesting insights about pericapsular nerve group (PENG) block and its state of the art.[1][1] Since its first description in 2018, PENG block has become increasingly popular for hip surgery analgesia, and actually, more