If you’ve ever had that nagging ache in your lower back that just won’t budge—especially on one side—there’s a good chance a small but mighty muscle called the quadratus lumborum (QL) is involved. It ...

The goal of post-cesarean analgesia includes minimizing pain and enabling early ambulation. Quadratus lumborum block has emerged as a part of multimodal analgesia for this procedure. This randomized ...