Pericapsular nerve group (PENG) block provides improved short-term analgesia compared with the femoral nerve block in hip fracture surgery: a single-center double-blinded randomized comparative trial.
Reg Anesth Pain Med. 2021 May;46(5):398-403. doi: 10.1136/rapm-2020-102315. Epub 2021 Feb 26.
Reg Anesth Pain Med. 2021.
PMID: 33637625
Clinical Trial.