What Causes Fluid in the Hip Joint?
The hip joint contains bones, tendons, muscles, ligaments and fluid filled sacs called bursa. It is a ball and socket joint that allows the leg to be lifted out to the side, to the front, to the back, and it also allows a small amount of rotation. The structures within the hip joint can become inflamed due to injury or disease, which can cause a buildup of fluid in the hip. If this occurs, it is important to get a proper diagnosis, as different conditions call for different treatment approaches.