What is aseptic femoral head necrosis?

Aseptic femoral head necrosis is a type of bone tissue necrosis caused by interruption of blood supply to the femoral head. It is common in young and middle-aged people. The early symptoms are not obvious, but it may lead to serious joint dysfunction in the later stage. Treatment includes medication, physical therapy and surgery.

1. Genetic factors: Some patients may have hereditary vascular diseases or abnormal blood coagulation, which increases the risk of femoral head necrosis. People with a family history are recommended to undergo regular bone density and vascular health checks.

2. Environmental factors: Long-term use of hormone drugs, alcoholism, smoking and other bad living habits will significantly increase the risk of femoral head necrosis. Reducing hormone use, quitting drinking and smoking, and maintaining a healthy lifestyle are the keys to prevention.

3. Physiological factors: Chronic diseases such as osteoporosis, obesity, and hypertension can affect bone health and increase the possibility of femoral head necrosis. Controlling weight, managing chronic diseases, and supplementing calcium and vitamin D are beneficial to bone health.

4. Trauma: Trauma such as femoral neck fracture and hip dislocation may interrupt the blood supply to the femoral head and cause necrosis. Treat the trauma promptly and avoid strenuous exercise to protect the health of the hip joint.

5. Pathological factors: Certain diseases such as lupus erythematosus, rheumatoid arthritis and other autoimmune diseases may cause femoral head necrosis. Actively treat the primary disease, conduct regular checkups, and monitor bone health.

Treatment methods include medication, physical therapy, and surgery. Nonsteroidal anti-inflammatory drugs, anticoagulants, and drugs that promote bone metabolism are commonly used in medication. Physical therapy includes hot compresses, electrotherapy, and rehabilitation training, which help relieve pain and restore function. Surgical treatment includes core decompression, bone transplantation, and artificial hip replacement, which are suitable for severe cases.

Aseptic femoral head necrosis is a disease that requires early diagnosis and comprehensive treatment. By understanding the cause, taking preventive measures, and combining drug treatment and surgical treatment, the disease can be effectively controlled and the quality of life can be improved. It is recommended that people with related symptoms seek medical attention and receive professional treatment as soon as possible.