Symptoms of osteonecrosis

Bones have the function of protecting the human body and are of great significance to daily walking and exercise. However, if there is a problem with the support that protects us, the consequences can be imagined. Bone necrosis is a common disease now. This situation is not very obvious in the early stage and many people have not discovered it. Little do they know that its harm to the human body is self-evident. So, what are the symptoms of bone necrosis?

We all know that bone necrosis has a great impact on our human body. The most direct harm is that it will affect people's normal walking and daily exercise. There will be unbearable pain in the thigh joints. In severe cases, it will lead to inability to take care of oneself, which is very dangerous.

There are many symptoms of bone necrosis. Let's take a closer look: 1. Slightly low limb temperature, fear of cold: In the early stage of femoral head necrosis, patients will feel that their lower limbs are afraid of cold, dare not wear too little, always have some cold feeling, and the temperature is slightly lower, and both lower limbs can feel it sensitively, especially to air conditioners and electric fans. 2. Hip joint movement is restricted, and sticking occurs: For example, when lying flat on the bed, it is impossible to actively or passively complete the actions of knee flexion and chest hugging, knee flexion and abduction, and knee flexion and internal rotation. There is a slight obstacle when raising the leg to sit on the motorcycle. The extreme actions that can be completed by the healthy hip joint cannot be completely matched by the affected hip joint. 3. Atrophy of the affected limb muscles: Patients with femoral head necrosis have begun to show symptoms of muscle atrophy since the early stage, but it is relatively not obvious. When femoral head necrosis reaches the middle or even late stage, the atrophy can be truly observed with the naked eye. It should be noted that femoral head necrosis is a femoral head necrosis disease. The disease of femoral head necrosis naturally progresses rapidly, and often leads to femoral head collapse and osteoarthritis in the later stage, and the patient has a high incidence of disability. This disease is common in young people and seriously affects the patient's normal quality of life.

Regarding diseases, there is a saying that goes "treat the disease early if you have it, and prevent it early if you don't", so everyone must pay more attention to their own bodies and do a good job of preventing bone necrosis. What are the symptoms of bone necrosis? Both men and women should pay attention to staying away from the harm of tobacco and alcohol in daily life, achieving balanced nutrition, and reasonable use of hormones, etc., which is of great significance to the prevention of bone necrosis.