Hip bone anatomy comprises three parts that fuse during the teenage years: the ilium, ischium, and pubis. Ilium: The broad, upper part of the pelvis. Ischium: The part of the hip bone you sit on. Pubis: The lower, front part of the pelvis. The acetabulum is a socket on the side of the hip where the head of the thigh bone (femur) fits in ... More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.