“…Sports hernia, inguinal wall deficiency, iliopsoas strain, stress and avulsion fractures, intraarticular hip joint injury or other relevant pathology such as snapping hip syndrome, referred low back pain and nerve compression, genitourinary and pubic septic infection should be ruled out [1,11,16,21,22] . It has been thought until the 1970s that a principal cause leading to OP was pelvic infection, which yet has been proven to have a minor contribution to the development of OP [23] . Those two clinical entities, though have a similar presentation.…”