Hip bone sacroiliac joint. Each hip bone is connected to the corresponding femur (thigh bone) (forming the primary connection between the bones of the lower limb and the axial skeleton) through the large ball and socket joint of the hip. The hip bone is formed by three parts: ilium, ischium, and pubis. At birth, these three components are separated by hyaline cartilage. They join each other in a Y-shaped portion of cartilage in the acetabulum. By the end of puberty the three regions will have fused together, and by the age of 25 they will have ossified. The two hip bones join
Hip-hop in academia Hip-hop in academia Hip hop studies is a multidisciplinary field of study that encompasses sociology, anthropology, communication and rhetoric studies, religious studies, cultural studies, critical race theory, missiological studies, art history, dance, musicology, ethnomusicology, music theory, and gender studies. The term "hip hop studies" began circulating in the mid-2000s, and though it is not clear who first coined the term to label the field, the field of hip hop studies is oft cited as having been crystallized by the publication of "That's the Joint!: The Hip Hop Studies Reader" in 2003. "That's the Joint!" includes approximately 25 years of scholarship,