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Iliac Region
Nerves, Blood supply, origin, insertion
Muscle | Origin | Insertion | Blood Supply | Innervation |
---|---|---|---|---|
Psoas Major | Ant surface and lower border of transverse processes of L1-L5; Digitations from bodies and adjoining vertebrae and disks between T12-L5 | Common ilipsoas tendon to lesser trochanter of femur | Upper- Lumbar Mid - Ant br of iliolumbar Lower - Distal femoral | Ventral rami L1-L3 |
Psoas Minor | Sides of bodies and disk between T12 & L1 | Pecten pubis, iliopectineal eminence, and iliac fascia | Lumbar aa | Ventral rami of L1 |
Iliacus | Ant superior and inferior iliac spines; inner lip of iliac crest; superior 2/3 of concavity of iliac fossa; ventral sacroiliac and iliolumbar lig; upper surface of lateral part of sacrum; upper part of hip jt capsule | Lateral side of common iliopsoas tendon to lesser trochanter of femur and area below | iliac br of iliolumbar a | Br of femoral n L2,L3 |