Anatomy All of the following are TRUE regarding iliolumbar ligament EXCEPT A Attached to iliac crest B Upper part continuous with thoracolumbar fascia C Lower part attached to sacrospinous ligament D Attached to transverse process of L4 vertebra 💡 Explanation All of the following are TRUE regarding iliolumbar ligament EXCEPT ✓ Correct Answer: C. Lower part attached to sacrospinous ligament