Do you want to have a hip replacement? What is the reason?

Hip replacement surgery is a surgical treatment method to replace the original hip joint with artificial prosthesis to obtain joint movement function, but it can not be used for any joint problems. So what is the reason for deciding whether to do hip replacement?

1. What is the reason for deciding whether to do hip replacement? Hip replacement surgery, that is, hip replacement only needs hip replacement surgery at the end stage, such as advanced osteonecrosis or osteoarthritis. If it is early arthritis, even some early femoral head necrosis, there is no need to do hip replacement surgery. The treatment methods of femoral head and bone joints at different stages are completely different. Only when the femoral head necrosis or osteoarthritis is particularly serious and the femoral head necrosis reaches the weekend, bone and joint replacement is needed.

Second, what causes femoral head necrosis? 1, caused by hormonal drugs. If patients use adrenocortical hormone in large quantities for a long time, it will cause osteoporosis and arterial occlusion, which will gradually lead to necrosis of bone cells and bone marrow cells. In addition, patients with spinal cord malformation will also have femoral head necrosis.

2, caused by trauma. If the body suffers some trauma, it will also lead to femoral head necrosis, such as sprain, fall, dislocation, acetabular dysplasia, etc., which will lead to femoral head necrosis. The incidence rate is usually between 75% and 95%, and osteonecrosis will occur after fracture surgery. Femoral head necrosis usually directly affects local blood supply, especially insufficient blood supply can also lead to femoral head necrosis.

3. Osteoporosis. Due to some changes in the internal structure of bone tissue in human body, the blood circulation of some diseased bones in trabecular bone will also be blocked, so it is easy to cause femoral head necrosis at this time.