Strains from the muscles within the hip and pelvis could potentially cause pain and spasm. The commonest strains are groin pulls and hamstring strains. In this method, the end of your thigh bone (femur) is capped having a steel covering — a powerful cobalt chromium metal — very like the https://www.theorthopaedicandpainpractice.com/what-is-avascular-necrosis-of-the-hip/?_gl=1*xbbxlb*_up*MQ..&gclid=Cj0KCQjwkt6aBhDKARIsAAyeLJ2krYJSOuy5mZksrNqH-VDjQwW1ScD49yD8BUWysDG6u6bJPCSbXVUaAuCPEALw_wcB