Sickle cell anemia: An inherited blood cell disorder which is characterized by abnormally shaped hemoglobin that requires the form of a sickle. These sickled cells are fragile and vulnerable to rupture and do not purpose as regular pink blood cells. Clinical authorities have several indicates to ascertain the cause of https://www.theorthopaedicandpainpractice.com/what-is-avascular-necrosis-of-the-hip/?_gl=1*xbbxlb*_up*MQ..&gclid=Cj0KCQjwkt6aBhDKARIsAAyeLJ2krYJSOuy5mZksrNqH-VDjQwW1ScD49yD8BUWysDG6u6bJPCSbXVUaAuCPEALw_wcB