This article delves into the detailed anatomical structure of the hip bone , exploring its labeled parts, physical characteristics, and functional significance in the human body. The hip bone (Latin: os coxae), also known as the pelvic or coxal bone, is a paired anatomical structure formed by the fusion of three bones - the ilium, ischium, and pubis . The hip bone is comprised of the three parts; the ilium, pubis and ischium . Prior to puberty, the triradiate cartilage separates these parts – and fusion only begins at the age of 15-17. The hip bone refers specifically to the composite bone formed by the fusion of the ilium, ischium, and pubis . The pelvis is a ring-like bony structure formed by two hip bones laterally and anteriorly, and the sacrum and coccyx posteriorly.
