The Post Cesarean Section Analgesic Effect of Various Quadratus Lumborum Block Approaches

The epidural needle will be inserted into the lumbar epidural space at the level of L2-3 intervertebral space.

0.2% bupivacaine at a volume of thirty milliliters were administered at the specified sites on each side behind the QL muscle, resulting in a total of Sixty mL

0.2% bupivacaine at a volume of thirty milliliters were administered at the specified sites on each side among the QL muscle and the psoas major, resulting in a total of Sixty mL

0.2 percent bupivacaine solution of fifteen milliliters were administered at each injection site, with the needle being inserted once on each side