This causes progressive secondary arthritis and can result in the collapse of the bone. This can be because of irregular microcirculation and leads to cell death (necrosis). Osteonecrosis is a situation that happens when blood move to a place of bone is restricted. If an inadequate degree of blood stream reaches https://www.theorthopaedicandpainpractice.com/what-is-avascular-necrosis-of-the-hip/?_gl=1*xbbxlb*_up*MQ..&gclid=Cj0KCQjwkt6aBhDKARIsAAyeLJ2krYJSOuy5mZksrNqH-VDjQwW1ScD49yD8BUWysDG6u6bJPCSbXVUaAuCPEALw_wcB