Why do osteoporotic bones fracture?

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In summary, osteoporosis is a condition that weakens bones and makes them more likely to fracture. This is caused by a decrease in bone density, often due to age, hormonal changes, and lifestyle factors. Risk factors for developing osteoporotic fractures include being female, having a family history of osteoporosis, smoking, excessive alcohol consumption, and certain medical conditions or medications. Osteoporotic fractures are different from other types of fractures in that they occur with minimal trauma and tend to happen in specific areas of the body. While they are more common in older individuals, steps can be taken to prevent or slow down bone loss and reduce the risk of fractures. Treatment for osteoporotic fractures involves immobilizing the fracture and potentially undergoing surgery
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snorkack
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Seriously, why?
Bone is a composite, of apatite that provides rigidity and collagen which provides toughness.
Bones of children are soft. They do fracture under excessive forces, but are liable to greenstick fractures.
So soft bones of children may deform plastically, as in rickets.
Both rickets and osteoporosis are caused by not enough apatite in bones.
Why do adult osteoporotic bones fracture, rather than deform plastically?
 
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Differences in the "glassy" behavior of the collagen?
 
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Related to Why do osteoporotic bones fracture?

1. What causes osteoporotic bones to fracture?

Osteoporosis is a condition in which bones become weak and brittle, making them more prone to fractures. This is typically caused by a decrease in bone density, which can occur due to age, hormonal changes, and lifestyle factors such as lack of exercise and poor nutrition.

2. Are there any risk factors for developing osteoporotic fractures?

Yes, there are several risk factors that can increase an individual's likelihood of developing osteoporosis and experiencing fractures. These include being female, having a family history of osteoporosis, smoking, excessive alcohol consumption, and certain medical conditions or medications that affect bone health.

3. How do osteoporotic fractures differ from other types of fractures?

Osteoporotic fractures are different from other types of fractures in that they typically occur with minimal trauma, such as a simple fall or even normal everyday activities. They also tend to occur in specific areas of the body, such as the wrist, hip, and spine.

4. Can osteoporotic fractures be prevented?

While osteoporosis and fractures are more common in older individuals, there are steps that can be taken to prevent or slow down bone loss and reduce the risk of fractures. These include getting enough calcium and vitamin D, engaging in weight-bearing exercises, quitting smoking, limiting alcohol intake, and talking to a doctor about any potential medications that may increase the risk of fractures.

5. How are osteoporotic fractures treated?

Treatment for osteoporotic fractures depends on the severity of the fracture and the individual's overall health. In most cases, treatment will involve immobilizing the fracture with a cast or brace and allowing time for it to heal. In more severe cases, surgery may be necessary to stabilize the fracture. Additionally, managing underlying osteoporosis with medication and lifestyle changes is important to prevent future fractures.

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