Finding Relief For Hip Pain in Jacksonville There are many reasons why people experience hip pain and many ways to find relief from hip joint pain. The hip joint is the largest ball-and-socket joint in the human body. Within the hip there are several bursae, which are fluid-filled sacs. For more information, visit riversidepainphysicians.com/mdepartment/hip. in Public bookmarkswith hip-pain-jacksonvilleby 9 users