Now is the arrival of the elderly society, and the elderly osteoporosis and poor balance, easy to fall and lead to hip fracture, broken bones fracture end to grow well at least 100 days, and the growth of the elderly and slow, some to half a year may not be difficult to grow well, long-term bed-ridden can not early activities lead to complications and more, so the hip femoral neck fracture more than 60 years old are currently advocated to perform hip replacement surgery, and the results are significant, the post-operative day 3-5 can walk on the ground, related complications are reduced a lot.