Symptomatic treatment with pain killers and reduced pounds bearing is most likely probably the most suited to Phase 0 disease. With this stage by definition one other hip has avascular necrosis which hip is "in danger" for producing AVN. The situation with this routine is 1 doesn't when to stop https://www.theorthopaedicandpainpractice.com/what-is-avascular-necrosis-of-the-hip/?_gl=1*xbbxlb*_up*MQ..&gclid=Cj0KCQjwkt6aBhDKARIsAAyeLJ2krYJSOuy5mZksrNqH-VDjQwW1ScD49yD8BUWysDG6u6bJPCSbXVUaAuCPEALw_wcB