Symptomatic treatment with pain killers and minimized bodyweight bearing might be essentially the most suited to Stage 0 disease. In this stage by definition another hip has avascular necrosis which hip is "at risk" for producing AVN. The issue with this routine is one doesn't when to halt - just https://www.theorthopaedicandpainpractice.com/what-is-avascular-necrosis-of-the-hip/?_gl=1*xbbxlb*_up*MQ..&gclid=Cj0KCQjwkt6aBhDKARIsAAyeLJ2krYJSOuy5mZksrNqH-VDjQwW1ScD49yD8BUWysDG6u6bJPCSbXVUaAuCPEALw_wcB