Iliac Spine Research Paper

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The ilium is the largest part of the hip bone. It forms the superior part of the acetabulum. The ala provides an insertion point for the gluteal muscles laterally and the iliacus muscle medially. In the anterior plane, ilium has an anterior superior iliac spine\thinspace(ASIS). Below this lies an anterior inferior iliac spine. Starting from ASIS in the anterior plane the iliac crest comes from the lateral plane to the posterior plane, ending in the posterior superior iliac spine\thinspace(PSIS) in the posterior plane. The PSIS is the superior point of the greater sciatic notch. The lateral surface of the ilium has three rough curved lines, the posterior, anterior, and inferior gluteal lines. In the medial plane ilium has an iliac fossa and
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