Illustration of, from superior to inferior: ilium, including iliac crest, anterior superior iliac spine, posterior superior iliac spine, iliac fossa, and outline of sacroiliac joint, anaterior inferior iliac spine, pubis, including pubic crest, pubic tubercle, ischiopubic ramus, superior and inferior pubic rami, ischium with its ischial tuberosity, obturator foramen, femur, including the femoral head and neck, greater trochanter, lesser trochanter, and femoral shaft. In background: shadow of sacrum, coccyx and right hemipelvis.