Ischium: Body (Ischial spine, Lesser sciatic notch) - Superior ramus (Tuberosity of the ischium) - Inferior ramus The pelvis (pl. ... The ilium is a bone that is part of the pelvis. ... For other arcuate lines, see arcuate line. ... The anterior gluteal line (middle curved line), the longest of the three gluteal lines, begins at the crest, about 4 cm. ... The internal surface of the ala is bounded above by the crest, below, by the arcuate line; in front and behind, by the anterior and posterior borders. ... Behind the iliac fossa is a rough surface, divided into two portions, an anterior and a posterior. ... Human male pelvis, viewed from front Human female pelvis, viewed from front The pelvis is the bony structure located at the base of the spine (properly known as the caudal end). ... The anterior superior iliac spine (ASIS) is an important landmark of surface anatomy. ... Below the Sartorius notch of the anterior border of the ala of the ilium is the anterior inferior iliac spine, which ends in the upper lip of the acetabulum; it gives attachment to the straight tendon of the Rectus femoris and to the iliofemoral ligament of the hip-joint. ... The ischium forms the lower and back part of the hip bone. ... The body of the ischium enters into and constitutes a little more than two-fifths of the acetabulum. ... Posteriorly the Superior ramus of the ischium forms a large swelling, the tuberosity of the ischium, which is divided into two portions: a lower, rough, somewhat triangular part, and an upper, smooth, quadrilateral portion. ...

Pubis: Superior ramus (Pubic tubercle, Pubic crest, Obturator crest) - Inferior ramus (Pectineal line) The pubis, the anterior part of the hip bone, is divisible into a body, a superior and an inferior ramus. ... Medial to the pubic tubercle is the pubic crest, which extends from this process to the medial end of the bone. ...

Compound: Obturator foramen - Acetabulum - Acetabular notch - Greater sciatic notch - Iliopectineal eminence - Pubic arch - Lesser pelvis (Pelvic inlet, Pelvic brim, Cavity of the lesser pelvis, Pelvic outlet) - Greater pelvis The obturator foramen is the hole created by the ischium, ilium, and pubic bones of the pelvis through which nerves and muscles pass. ... Categories: Anatomy stubs | Skeletal system ... The acetabulum presents below a deep notch, the acetabular notch, which is continuous with a circular non-articular depression, the acetabular fossa, at the bottom of the cavity: this depression is perforated by numerous apertures, and lodges a mass of fat. ... The greater sciatic foramen is bounded, in front and above, by the posterior border of the hip bone; behind, by the sacrotuberous ligament; and below, by the sacrospinous ligament. ... This page may meet Wikipedias criteria for speedy deletion. ... The lesser pelvis (or true pelvis) is that part of the pelvic cavity which is situated below and behind the pelvic brim. ... The lesser pelvis (or true pelvis) is that part of the pelvic cavity which is situated below and behind the pelvic brim. ... The pelvis is divided by an oblique plane passing through the prominence of the sacrum, the arcuate and pectineal lines, and the upper margin of the symphysis pubis, into the greater pelvis and the lesser pelvis. ... The cavity of the lesser pelvis is bounded in front and below by the pubic symphysis and the superior rami of the pubes; above and behind, by the pelvic surfaces of the sacrum and coccyx, which, curving forward above and below, contract the superior and inferior apertures of the cavity... The greater pelvis (or false pelvis) is the expanded portion of the cavity situated above and in front of the pelvic brim. ...