Description: The ischium articulates with the
ilium postero-superiorly, and the pubis anteriorly. The inferior margin of the ischia are characterized
by the greater sciatic notch, the sharp ischial spine, and a thick
tuberosity.The cup-shaped acetabulum is formed by the superior part of
the ischium, the superior part of the pubis, and the inferior part of
the ilium. |