What are the three mechanisms of injury with regard to femur fractures?

Femur fractures are typically described by location (proximal, shaft, distal). These fractures may then be categorized into three major groups; high-energy traumatic fractures, low energy traumatic fractures through pathologic bone (pathologic fractures) and stress fractures due to repetitive overload.

In which part of the proximal femur are fractures the most common?

Proximal femur fractures are a major cause of morbidity and fatality and occur much more frequently in older people, increasing the costs of osteoporosis. Most commonly, these fractures occur in the femoral neck or intertrochanteric regions and require surgical repair.

What is the mechanism of a femur fracture?

Trauma is the most common mechanism of femoral shaft fractures, typically involving a direct hit to the thigh or an indirect force transmitted through the knee. Younger individuals generally are engaged in high energy mechanisms such as automobile accidents, frequently resulting in other associated injuries.

What are proximal femur fractures?

Proximal femoral fractures are a subset of fractures that occur in the hip region. They tend to occur in older patients, and in those who have osteoporosis.

What are the types of fracture femur?

The most common types of femoral shaft fractures include:

• Transverse fracture. In this type of fracture, the break is a straight horizontal line going across the femoral shaft.
• Oblique fracture. This type of fracture has an angled line across the shaft.
• Spiral fracture.
• Comminuted fracture.
• Open fracture.

Which type of femur fractures make up 10 30?

2.5. Its reported incidence in displaced femoral neck fractures ranges from 10 to 30%.

What are the symptoms of a femur fracture?

– Confusion or loss of consciousness for even a brief moment – Heavy or uncontrollable bleeding – Inability to move the leg – Low blood pressure ( hypotension) – Protruding fragments of bone through the skin – Severe pain

Were do fractures occur most often in the femur?

Where is the femur most likely to fracture? The distal femur is where the bone flares out like an upside-down funnel. The distal femur is the area of the leg just above the knee joint. Distal femur fractures most often occur either in older people whose bones are weak, or in younger people who have high energy injuries, such as from a car crash.

What causes pain after a broken femur?

– The cause is usually some type of high energy collisions such as a car or motorcycle accident. – A severe sports injury could also have the effect for athletes of young people. – Even a low force incident such as a fall can cause a broken femur in individuals with weak bones. – In the elderly, broken femur may be caused by a slip or fall.

What are the complications of a broken femur?

Hip-fracture patients with COVID-19 stayed in the hospital longer, had higher rates of complications during surgery, increased rates of mortality, and more frequently received nonsurgical treatment.