![ways to crack someones back ways to crack someones back](https://i0.wp.com/post.medicalnewstoday.com/wp-content/uploads/sites/3/2020/02/HalfImmenseAnchovy-size_restricted.gif)
But the most common cause is secondary to coxa sultans interna, which is secondary to the iliopsoas tendon snapping over the front of the hip joint capsule like a rubber band. Donald Rose, one of the founders and orthopedic specialists at the Harkness Center for Dance Injuries at New York University Langone Medical Center, says that this is often one of two things: “the iliotibial band can snap over the greater trochanter, something called coxa sultans externa (‘jumping hip’). In fact, a typical occurrence, particularly in adolescent dancers, is commonly called “snapping hip”. Of course, this happens when we purposefully cause a joint to pop or snap, but it can also happen on its own.
![ways to crack someones back ways to crack someones back](https://i.ytimg.com/vi/fJKfwpZnzTo/maxresdefault.jpg)
It is like a rubber band being pulled over a catch, and it can result in an audible “pop” sound and/or a pop that you can feel. And sometimes they don’t go very smoothly. Tendons usually cross a joint and are held in place by bands of tough fascia and bony structures, but they can sometimes move over those bony structures and get temporarily caught on them as you are moving through a large range of motion. There are several different ways you might feel a pop in your hip, and different neighbouring body parts are involved, but the general mechanism is the same: tendons glide over a bony structure. But I knew that it felt good to do it that it not only didn’t produce pain, but it served to reduce it, and I knew it was different from other sorts of pops and snaps and cracks. I didn’t know why it felt that way nor what was making that sound, whether it was something to do with the joint itself or with muscles and tendons outside of it. I simply could not turn out or get my leg high up in the air where I wanted it to be if I didn’t first give my thigh a good shove and feel that release.