Avascular necrosis causes

Avascular necrosis is a chronic disabling disease of the hip joint. Mainly due partially caused by insufficient blood supply. Cause necrosis of the femoral head of the reasons for many. Femoral neck fractures, traumatic hip dislocation, neonatal-injury, congenital hip dysplasia can be a direct result of avascular necrosis. Air, water, food, vegetables of harmful residues of chemical fertilizers, pesticides ingredients; meat, poultry, eggs, fish stay in the memory feed additives and growth hormone, the blood viscosity increased, the dirty indirect liver and kidney damage, the viscera Dysfunction, which is not Zhujin not Shuxie liver, kidney is not the main bone of Health is not refined, not fine is not making pulp Health blood, bone and blood do not support osteoporosis, Yaoxisuanruan, limb weakness, poor operation of qi and blood, leading to the unknown incentives Bone necrosis. Ankylosing spondylitis, spinal osteoarthritis, rheumatism, rheumatoid arthritis. Han Liang are caused by moisture. Such as: when the wind Hanchu, wading rain, living room and the air moist and humid; Yuhan the blood coagulation, and the clock Yuhan to Reply, blood coagulation Shibuya poor, or Reply impede blood supply; block of qi and blood running , Humid Hanliang from human muscle invasive form, and gradually into the muscles, bones and tendons in-depth, Rugu Sui, a guest in the joint arthralgia syndrome. General Clauses blood is not pain, ankylosing spondylitis, spine bone arthritis, rheumatism, rheumatoid arthritis, disc herniation, spinal stenosis, cervical spondylosis long-term use of pain medicine or take hormone drugs induced avascular necrosis .