The hip bone (os coxae, innominate bone, pelvic bone[1][2] or coxal bone) is a large flat bone , constricted in the center and expanded above and below. In some vertebrates (including humans before puberty) it is composed of three parts: the ilium, ischium, and the pubis. Understanding the Anatomy of the Hip Bone The hip bone , or os coxae, is a complex structure that plays a vital role in human mobility and stability. Understanding its anatomy is crucial for medical professionals, fitness enthusiasts, and anyone interested in how our bodies function. This article delves into the intricate details of the hip bone , including its structure, function, muscle attachments, and common issues such as fractures and replacements. Hip Anatomy, Function and Common Problems Front View of the Hip Joint Bones Normally, a smooth cushion of shiny white hyaline (or articular) cartilage about 1/4 inch thick covers the femoral head and the acetabulum. The articular cartilage is kept slick by fluid made in the synovial membrane (joint lining). Synovial fluid and articular cartilage are a very slippery combination—3 times more slippery than skating on ice and 4 to 10 times more slippery than a metal on plastic hip replacement ... 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.
