SLOB

Angular pressure of the femur presses the acetabular back wall backward and flatter. The hip ball displaces within this advancing pocket that it plows. In surgery, this flattendpushed out area is recontoured & reinforced with bone wedges. Even so it is in a socket too

shallow to take on, again, what has already battered it handily. The native socket is like a yarmulke on a head. The SLOB uses stimulated marrow derived new bone to create a football helmet over and

beyond this Yarmulke.