Symptomatic treatment with pain killers and lessened body weight bearing is most likely essentially the most suited to Phase 0 disease. Within this phase by definition one other hip has avascular necrosis which hip is "in danger" for developing AVN. The challenge with this regime is a single will not https://www.theorthopaedicandpainpractice.com/what-is-avascular-necrosis-of-the-hip/?_gl=1*xbbxlb*_up*MQ..&gclid=Cj0KCQjwkt6aBhDKARIsAAyeLJ2krYJSOuy5mZksrNqH-VDjQwW1ScD49yD8BUWysDG6u6bJPCSbXVUaAuCPEALw_wcB