Avoidance procedures are made to fortify the knee and minimize the risk of foreseeable future dislocations. The American Academy of Orthopaedic Surgeons (AAOS) describes the patella can crack in alternative ways, starting from hairline cracks to accomplish shattering. If pieces of bone move from spot, the individual might need surgery https://www.theorthopaedicandpainpractice.com/what-are-patella-fractures/