iliolumbar造句

• The most commonly disrupted and / or torn ligaments are the iliolumbar ligament and the posterior sacroiliac ligament.
• They anastomose with the lower intercostal, the iliolumbar, the deep iliac circumflex, and the inferior epigastric arteries.
• From there, it travels posteriorly between the transversus abdominis muscle and the internal oblique muscle to anastomose with the iliolumbar artery and the superior gluteal artery.
• On the last lumbar vertebra it anastomoses with the lumbar branch of the iliolumbar artery; in front of the sacrum it anastomoses with the lateral sacral arteries, sending offshoots into the anterior sacral foramina.
• These branches are derived from the vertebral artery, the ascending cervical artery, a branch of the inferior thyroid artery in the neck, the intercostal arteries in the thorax, and from the lumbar artery, iliolumbar artery and lateral sacral arteries in the abdomen and pelvis.
• Medially, the anterior layer attaches to the vertical ridges on the anterior surface of the lumbar transverse processes, laterally it blends with the middle layer at the lateral border of the quadratus lumborum and superiorly, it forms the lateral arcuate ligament, extending from the tip of the first lumbar transverse process to the 12th rib and inferiorly, it attaches to the inner lip of the iliac crest and iliolumbar ligament.