Hip bone

Definition

The hip bone, also known as the coxal bone, is a large, irregular bone that forms the base of the pelvic girdle in the human skeletal system. It consists of three parts: the ilium, ischium, and pubis, which fuse together during late adolescence.

Related terms

Pelvic Girdle: The pelvic girdle consists of two symmetrical halves, each formed by a hip bone, connecting the spine to the lower limbs.

Ilium:

The uppermost and largest part of the hip bone, providing attachment for several muscles of the lower body.

Sacroiliac Joint:

A joint between the sacrum and ilium parts of the bones, important for transferring weight between the upper body and legs