| Iliolumbar ligament | |
|---|---|
 Articulations of pelvis. Anterior view (iliolumbar ligament labeled at center top) | |
 Articulatios of pelvis. Posterior view (iliolumbar ligament labeled at center top) | |
| Details | |
| From | Transverse process of fifth lumbar vertebra |
| To | Posterior part of iliac crest |
| Identifiers | |
| Latin | ligamentum iliolumbale |
| TA98 | A03.2.07.002 |
| TA2 | 1853 |
| FMA | 21493 |
| Anatomical terminology | |
The iliolumbar ligament is a strong ligament[1] which attaches medially to the transverse process of the 5th lumbar vertebra, and laterally to back of the inner lip of the iliac crest (upper margin of ilium).