Symptomatic treatment with pain killers and diminished fat bearing is most likely probably the most suited to Stage 0 disease. In this particular stage by definition one other hip has avascular necrosis which hip is "in danger" for building AVN. The situation using this routine is just one does not https://www.theorthopaedicandpainpractice.com/what-is-avascular-necrosis-of-the-hip/?_gl=1*xbbxlb*_up*MQ..&gclid=Cj0KCQjwkt6aBhDKARIsAAyeLJ2krYJSOuy5mZksrNqH-VDjQwW1ScD49yD8BUWysDG6u6bJPCSbXVUaAuCPEALw_wcB