1. Iliacus Origin Iliac fossa of ilium, internal lip of iliac crest, lateral aspect of sacrum Insertion Lesser trochanter of the femur Action 2. Psoas Major Origin Transverse processes of L1 - L5 and bodies and discs of T12 - L5 Insertion Lesser trochanter of the femur Action - Hip flexion
- Trunk flexion
3. Psoas Minor Origin Bodies of T12 and L1 Insertion Pectineal line, Iliopectineal eminence and fascia over psoas major and iliacus Action - Hip flexion
- Trunk flexion (weak)
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