Strains of the muscles within the hip and pelvis could cause pain and spasm. The commonest strains are groin pulls and hamstring strains. Hip fractures are a serious injury, significantly popular in more mature Older people with osteoporosis, who can maintain these kinds of fractures from an easy drop over https://www.theorthopaedicandpainpractice.com/what-is-avascular-necrosis-of-the-hip/?_gl=1*xbbxlb*_up*MQ..&gclid=Cj0KCQjwkt6aBhDKARIsAAyeLJ2krYJSOuy5mZksrNqH-VDjQwW1ScD49yD8BUWysDG6u6bJPCSbXVUaAuCPEALw_wcB