| pubmed-article:6661574 | pubmed:abstractText | The action of the iliopsoas muscle (Musculus iliopsoas) on movements of the hip is studied by direct traction on fresh cadavers (10 still-born and 10 adults). The psoas muscle is a powerful flexor of the hip but also an external rotator. The action of external rotation is moderate but obvious in every position of the femur (Os femoris) and more important if previously in abduction and internal rotation. | lld:pubmed |
