Symptomatic treatment with pain killers and reduced excess weight bearing is probably the most suited to Phase 0 disease. In this stage by definition the other hip has avascular necrosis and this hip is "in danger" for developing AVN. The challenge using this type of routine is one particular would https://www.theorthopaedicandpainpractice.com/what-is-avascular-necrosis-of-the-hip/?_gl=1*xbbxlb*_up*MQ..&gclid=Cj0KCQjwkt6aBhDKARIsAAyeLJ2krYJSOuy5mZksrNqH-VDjQwW1ScD49yD8BUWysDG6u6bJPCSbXVUaAuCPEALw_wcB