Intraoperative Infiltration of Liposomal Bupivacaine vs Bupivacaine Hydrochloride for Pain Management in Primary Total Hip Arthroplasty: A Prospective Randomized Trial

Intraoperative PAI with LB did not result in significant differences in postoperative opioid consumption, pain scores, opioid-related side effects, time to first ambulation, and length of stay up to 72 hours following total hip arthroplasty compared to a control group.