The quadratus lumborum muscle, informally called the QL, is a paired muscle of the left and right posterior abdominal wall. It is the deepest abdominal...

Quadratus femoris muscle, a flat, quadrilateral skeletal muscle. Located on the posterior side of the hip joint Quadratus lumborum muscle, a muscle of...

parts of the ilia of the hip bones, psoas major and iliacus muscles, and quadratus lumborum muscle. This part of the core plays a key role in stabilizing the...

muscle Quadratus lumborum muscle Erector spinae Iliocostalis pars lumborum Longissimus pars thoracis Latissimus dorsi Tensor fasciae latae Iliacus muscle Fascia...

Pronator quadratus muscle, in the forearm Quadratus femoris muscle, in the posterior hip Quadratus lumborum muscle, in the back Quadratus plantae muscle, in...

the lumbar plexus, and gives a branch to the pyramidalis muscle and the quadratus lumborum muscle. It also gives off a lateral cutaneous branch that supplies...

aponeuroses of the retrorenal muscles. It is plentiful in the dihedral angle of the iliopsoas muscle and the quadratus lumborum muscle, filling the lumbar fossa...

lumbar triangle, which is defined by the quadratus lumborum muscle, twelfth rib, and internal oblique muscle. Grynfeltt described a hernia through the...

arcuate ligament also arises from fascia thickening that covers the quadratus lumborum muscle. The median arcuate ligament arises from the fibrous parts of...

is the psoas major muscle; posterior to it the muscles occupying the vertebral groove; superior to it the quadratus lumborum muscle.[obsolete source] the...