Abnormal Alcoholic beverages consumption or very long-time period usage of selected prescription drugs like corticosteroids may impede blood from flowing to the bone tissue and result in avascular necrosis. As the condition progresses, the symptoms include growth of a limp when going for walks and stiffness within the hip joint. https://www.theorthopaedicandpainpractice.com/what-is-avascular-necrosis-of-the-hip/?_gl=1*xbbxlb*_up*MQ..&gclid=Cj0KCQjwkt6aBhDKARIsAAyeLJ2krYJSOuy5mZksrNqH-VDjQwW1ScD49yD8BUWysDG6u6bJPCSbXVUaAuCPEALw_wcB