What can cause bone necrosis, doctors say bone necrosis, what exactly is bone necrosis?

Updated on healthy 2024-05-04
17 answers
  1. Anonymous users2024-02-09

    Summary. 1. Trauma: Severe trauma can directly block the blood flow of bones, resulting in osteonecrosis.

    1. Trauma: Severe trauma can directly block the blood flow of bones, resulting in osteonecrosis.

    2. Microthrombosis: It is now generally accepted that microthrombosis is the main cause of bone cell death and structural loss in non-traumatic osteonecrosis.

    3. Immunological factors: osteonecrosis is a multifactorial disease, and in autoimmune diseases, several factors suggest that osteonecrosis is the pathogenesis of osteonecrosis, such as immune factors, immune complexes, autoantibodies, such as antiphospholipid antibodies, etc., may play a role in the pathogenesis of osteonecrosis.

    4. Genetic factors: In recent years, more and more studies have shown that there are high-risk groups of osteonecrosis, which can have susceptibility genes and are prone to osteonecrosis when affected by secondary factors (such as hormones, alcohol, etc.), which also explains why some people will not get osteonecrosis if they also use hormones or alcoholism.

    5. Its basic annihilation factors: long-term use of glucocorticoids, excessive alcohol consumption, decompression and trouser disease, sickle cell anemia, vasculitis, bisphosphonates, etc. can lead to atraumatic osteonecrosis.

    2. Inducing factors 1. Drugs: long-term use of hormones can cause osteoporosis and easily lead to necrosis of osteoporosis. 2. Whole body metabolism can often cause osteonecrosis.

  2. Anonymous users2024-02-08

    This is a very serious physical disease, when the bone is necrotic, it will lead to the lesion of other organs in the body, which will aggravate the condition, and the initial stage of this disease is that the bone is particularly painful, and the severe bone will die.

  3. Anonymous users2024-02-07

    There is no very good blood circulation, so there will be some black necrosis and trauma has a lot to do with trauma, or it may be that there are some infections. Blood can't flow.

  4. Anonymous users2024-02-06

    It refers to bone necrosis caused by external force injury, bacterial infection, and nerve damage, and the bone does not grow, and the bone becomes black, which is particularly painful.

  5. Anonymous users2024-02-05

    Bone necrosis is aseptic aseptic necrosis, and the common cause is blockage of blood vessels caused by drinking.

  6. Anonymous users2024-02-04

    1. Conservatism**.

    By conservative, we mean an approach that is somewhere between the drug and the instrument. After transvascular patency, the drug should be given immediately so that the drug can play a better role in the necrosis of the femoral head and achieve the necrosis of the femoral head.

    2. Western medicine**.

    Especially for early patients, this is a commonly used method, its advantage is that it is cheap, and it is easy to be seen by patients, but patients can only see its benefits, and do not find that its disadvantages far outweigh its advantages. The process of necrosis of the femoral head in traditional Chinese medicine is relatively slow, the reason is that the blood supply near the femoral head is insufficient, and the drug needs to enter the blood through the mouth, esophagus, stomach and other ways.

  7. Anonymous users2024-02-03

    In such a situation, you must seek medical attention in time, and you should also follow the doctor's instructions, and if necessary, you can arrange surgery as soon as possible.

  8. Anonymous users2024-02-02

    You go directly to the hospital to register a number, and then go to the corresponding department to find the doctor, and tell him about your situation, and the doctor will give you ** according to your situation.

  9. Anonymous users2024-02-01

    Yes, but not, you can use traditional Chinese medicine to promote blood circulation and simplify stasis, play a role in relieving and protecting an old belt of chong lu, and reduce the expansion of necrotic areas, such as salvia tablets and other drugs.

  10. Anonymous users2024-01-31

    Drugs can't be used because the bones are already necrotic, and if you want to **, you have to use chemotherapy.

  11. Anonymous users2024-01-30

    I can't use drugs anymore**, and I think it's almost impossible for a necrotic bone to get back to its original state.

  12. Anonymous users2024-01-29

    Bone necrosis, also known as osteonecrosis or bone ischemic necrosis, is a condition in which bone tissue gradually dies due to lack of blood**. Bone necrosis can be caused by a variety of factors, and here are some of the common ones:

    Ischemia and hypoxia: Insufficient blood** is one of the main causes of bone necrosis. Interruption of blood** can be caused by skin fractures, trauma, blood vessel damage, thrombosis, long-term use of high-dose hormones, etc.

    Fractures and trauma: Severe fractures and trauma can lead to insufficient blood supply to the bones, which can lead to necrosis. Vascular injury, thrombosis, and derangement of bone structure at the fracture site can interfere with the normal flow of blood.

    High-dose corticosteroid use: long-term or high-dose use of steroids may cause bone necrosis. Hormones interfere with bone metabolism and affect the blood**.

    Alcohol and smoking: Excessive alcohol consumption and long-term smoking can lead to poor blood circulation, affecting blood supply and health to bones.

    Other factors: Some other factors can also contribute to bone necrosis, such as radiation**, infection, blood disorders, rheumatoid arthritis, etc.

    Ways to prevent bone necrosis include:

    Prevention and management of fractures and trauma: Avoid accidental injuries and exercise properly to reduce the risk of fractures and trauma.

    Control hormone use: If long-term or high doses of hormones are needed, they should be done under the guidance of a doctor and regular monitoring of bone density and health.

    Maintain a healthy lifestyle: Quitting smoking, limiting alcohol intake, and maintaining an appropriate weight can help promote good blood circulation and bone health. Thank you.

  13. Anonymous users2024-01-28

    1.Trauma: One of the leading causes of bone necrosis is trauma. For example, fractures, falling out of trouser positions, etc., these injuries will lead to insufficient blood supply to the bones, which can lead to bone necrosis.

    3.Balanced diet: A balanced diet can provide enough nutrients, including calcium, vitamin D, etc., to help healthy bone growth and development.

    2.Long-term stress: Long-term stress is also one of the causes of bone necrosis. For example, long-term bedridden or long-term use of walkers will cause greater pressure on the bones, resulting in bone necrosis.

    5.Pay attention to the use of drugs: pay attention to the use of drugs, especially some hormone drugs, antibiotics, etc., and use them according to the doctor's instructions to avoid improper use.

    4.Drug factors: Some drugs, such as hormonal drugs, antibiotics, etc., can cause damage to the bones, resulting in bone necrosis.

    In summary, osteonecrosis is a common bone disease, and its main causes include trauma, long-term stress, skeletal vascular disease, and drug factors. Ways to prevent osteonecrosis include avoiding trauma, exercising, eating a balanced diet, avoiding chronic stress, and paying attention to drug use. Only with proper prevention and ** can the healthy growth and development of bones be guaranteed.

  14. Anonymous users2024-01-27

    Osteonecrosis is a common bone disease characterized by the death and necrosis of bone tissue. Symptoms of bone necrosis include pain, stiffness, and limited movement, and in severe cases, bone deformity and dysfunction. So, why does bone necrosis occur?

    What are the ways to prevent it? Let's take a look at it together.

    2.Proper exercise: Proper exercise can enhance the elasticity and toughness of bones, thereby reducing the risk of bone necrosis. However, it is necessary to pay attention to the intensity and method of exercise to avoid injuries caused by excessive exercise and improper exercise.

    1.Trauma: One of the leading causes of bone necrosis is trauma. For example, fractures, dislocations, etc., these injuries will lead to insufficient blood in the bones, which can lead to bone necrosis.

    3.Balanced diet: A balanced diet can provide enough nutrients, including calcium, vitamin D, etc., to contribute to healthy bone growth and development.

    2.Long-term stress: Long-term stress is also one of the causes of bone necrosis. For example, long-term lying in an empty stove or long-term use of a walker will cause greater pressure on the bones, resulting in bone necrosis.

  15. Anonymous users2024-01-26

    Many elderly people will suffer from bone diseases, and some such as bone necrosis are not related to grades. So what are the early ** methods of bone necrosis?

    1.First of all, because it is the early stage of bone necrosis and destroys the foresail, there is no need to take surgery to ** this disease, and it is more regrettable that it can be adjusted through the hail in life.

    2.You can try to use some traditional Chinese medicine physiotherapy methods, massage or massage are good choices, but the key is to persevere!

    3.In addition, there are physical ** such as traditional Chinese medicine fumigation, hyperbaric oxygen, pulsed electromagnetism, vinegar therapy, etc., which are all good, and patients in need can try it.

    Precautions. In life, everyone should still pay attention to exercising more, improve their own immunity, and stay away from various diseases!

  16. Anonymous users2024-01-25

    Many parts of the human body can cause osteonecrosis, and there are many causes of osteonecrosis, which is often the most common in clinical practice. For osteonecrosis, it can occur in any part of the human body, and more than 40 avascular necrosis have been found alone, and the incidence of femoral head necrosis is the highest, which is mainly determined by biomechanical and anatomical characteristics. Because the femoral head is a terminal blood vessel with 20-25 fan-shaped branches, an arterial and venous ring is formed at the junction of the head and neck, which is ** in the internal and external arteries of the circumflex femora.

  17. Anonymous users2024-01-24

    Femoral head necrosis, also known as avascular femoral head necrosis, or aseptic femoral head necrosis, is a series of clinical manifestations of diseases caused by various reasons in which the blood supply of the femoral head is affected, resulting in avascular necrosis of the bone in the femoral head.

    At present, there are three main categories of necrosis of the femoral head:

    One is hip trauma, such as femoral neck fracture and hip dislocation.

    There is also a category of hormone use, oral or intravenous glucocorticoids, or some people who use a lot of topical corticosteroids because of their disease.

    Another reason is drinking, some people are alcoholics, which can easily cause necrosis of the femoral head.

    Femoral head necrosis, after the occurrence of bone avascular necrosis, the main manifestation in the early stage is the pain of the crotch and thigh, some people show walking pain, further development will lead to the limitation of the movement of the hip joint, is the joint of the thigh is limited, some people can not squat, can not stilt the legs, the two legs can not be separated. Many people can't walk far and have severe functional limitations.

    Therefore, it is not an infectious inflammation, it is aseptic necrosis, the main consequences are pain and the limitation of the function of the hip joint, the main impact on the patient is the decline in the quality of life, severe patients can not take care of themselves, femoral head necrosis is a benign but great impact on life of a disease.

Related questions
11 answers2024-05-04

Time does not stand still, time dilutes your memory; Time will keep renewing your memory, don't forget it deliberately. Those things that we never forget are disappearing in a corner of time one by one in our thoughts. Limited, you won't have too much time to wait to reminisce and suffer, face everything with a normal heart, you will have more energy to face the future No matter how sad the past is, I think it's best not to deliberately forget, deliberately forget, will remember deeper, let everything tend to be dull, what to do, don't let yourself often be alone and think hard, as time goes by, you will slowly forget Because time is a thief, it will continue to steal your memories, and include what you think in your heart If you want to forget someone, Maybe this person is someone you loved, or something unpleasant happened to you, anyway, something or something you want, the best way for these is to study, work, devote yourself, and speed up the pace of life, so that you don't have the energy and time to think about things that you shouldn't think about Often, we lose a lot of things that we don't want to lose. >>>More

11 answers2024-05-04

If you just want the water from the toilet tank to foam, you can clean the toilet by putting a solid detergent in the toilet tank, like soap, and flushing it into the toilet. However, sometimes there are some stubborn stains on the toilet bowl that cannot be completely removed directly with a solid detergent alone. >>>More

17 answers2024-05-04

1. Through retelling: Since the child has not mastered many appropriate memory strategies, you can tell the child to repeat the reading several times for mechanical memory. >>>More

25 answers2024-05-04

Sometimes happiness is all around you, pay attention to what's going on around you, open your heart, and let the next person who is worried about you untie the knot in your heart >>>More

29 answers2024-05-04

With UPS power, you are guaranteed to continue playing for hours. The UPS in Meilan Gerlan (MGE) is the best, but it is also the most expensive in the country. The main customers are: >>>More