Comparison of Intermittent Bolus Vs. Continuous Infusion PENG Block for Postoperative Pain in Hip Surgery

Patients received intermittent bolus administration of the Pericapsular Nerve Group (PENG) Block via a catheter. A researcher manually administered 20 mL of 0.25% bupivacaine every 4 hours over a 24-hour period.

Patients received continuous infusion of the Pericapsular Nerve Group (PENG) Block via a catheter. A pump delivered 5 mL/hour of 0.25% bupivacaine continuously over a 24-hour period.