What is the femur of avascular necrosis

Avascular necrosis of femoral Necrosis of the femoral head shortage is a chronic disabling disease of the hip joint. In the 1980s were very few people understand, the incidence rate is also at the end. According to relevant statistics: the femoral neck fractures, hip fractures cause necrosis of the femoral head total incidence rate of about 60 percent. Congenital dysplasia of the hip about eight percent. Disc herniation, spinal stenosis caused by the use of hormones closed avascular necrosis or about 10 percent. Rheumatoid and ankylosing spondylitis regular use of hormone drugs cause necrosis of the femoral head account for about 15 percent. Banhen red sores or other use of hormones period of the disease often caused by osteonecrosis of the femoral head or about 5 percent. Over the past 20 years, people living gradually improved, the average life expectancy constantly extended, but because of air and water pollution, food, vegetables contain harmful fertilizers, pesticide residues, meat, poultry, eggs, fish contained in the human body Harmful toxins, the human body from chronic liver and kidney damage, elevated blood lipids, microcirculation blocked, leading to avascular necrosis.
Avascular necrosis constantly on the rise. Spinal bone arthritis, disc herniation, spinal stenosis caused by osteonecrosis of the femoral head or about 55 percent, femoral neck fractures, hip fractures cause necrosis of the femoral head total incidence rate of about 25 percent of the development of congenital hip Bad about 10 percent, accounting for about 5 percent of rheumatoid and other diseases caused by osteonecrosis of the femoral head or about 5 percent. I was in the peculiar treatment of fractures, old fracture, osteomyelitis, trauma treatment on the basis of avascular necrosis. Before 1986, according to necrosis of the femoral head of the femoral head under the old fracture and the first under-treatment of the fracture, all within three months does not meet the clinical cure no longer use. With the continuous increase of patients and necrosis of the femoral head of the understanding, treatment time is constantly extended. In 1989 the establishment of ANFH research projects, the 2003 5,000 cases of summary and, in 1992 in Henan Province by experts, the total efficiency of 97.7 percent, the cure rate was 43.3 percent. With the end of the Henan Chinese Medicine second-class scientific and technological achievements of progress. March 3, 1993, the People's Daily had the third edition of "Mr. Song capture the avascular necrosis" done-column report.