Efficacy of ultrasound-guided lateral quadratus lumborum block on postoperative pain and quality of recovery in patients undergoing open nephrectomy: A randomized controlled study

In patients undergoing open nephrectomy, lateral QLB may be a safe part of multimodal analgesia because it reduces postoperative pain scores, agitation and length of hospital stay. However, it should be noted that in our study, no significant difference was found between the groups in terms of total morphine consumption and QoR.