What is a nondisplaced femoral neck fracture?
Femoral neck fractures may be either displaced, where the bone is moved out of its original position, or non-displaced, where there is no instability of the bone. These fractures may disrupt the blood supply to the fractured portion of the bone.
What is a Subcapital femoral neck fracture?
Subcapital fracture is the most common type of intracapsular neck of femur fracture. The fracture line extends through the junction of the head and neck of femur.
What is measured under the Pauwels classification of femoral neck fractures?
Pauwels (1935) [9, 10, 11] introduced first biomechanical classification for femoral neck fractures. This classification calculates the angle between the fracture line of the distal fragment and the horizontal line to determine shearing stress and compressive force (Fig 1). …
What type of fracture is a femoral neck fracture?
Femoral neck fractures are a specific type of intracapsular hip fracture. The femoral neck connects the femoral shaft with the femoral head. The hip joint is the articulation of the femoral head with the acetabulum. The junctional location makes the femoral neck prone to fracture.
What is the pathophysiology of femoral neck fracture?
In younger adults, femoral neck fractures occur as a result of high energy trauma such as a motor vehicle accident. The femur is usually axially loaded. If the hip is in abduction at the time of injury, a femoral neck fracture occurs. If the hip is in adduction, it results in a fracture-dislocation.
What is a femoral fracture?
The long, straight part of the femur is called the femoral shaft. When there is a break anywhere along this length of bone, it is called a femoral shaft fracture. This type of broken leg almost always requires surgery to heal. The femoral shaft runs from below the hip to where the bone begins to widen at the knee.
What does Pauwels classification measure?
Definition of the Pauwels classification This classification, which is still frequently used at present, calculates the angle between the fracture line of the distal fragment and the horizontal line to determine shearing stress and compressive force.
How to treat femoral neck fracture?
Surgery is the most common treatment for a femoral neck fracture, though conservative treatment could be warranted in high-risk cases or less-severe stress fractures. This could include resting the joint, keeping weight off the hip with crutches, pain management, and physical therapy after the bone has healed.
How long does it take to recover from a broken femur?
The majority of people who suffer a femur fracture receive specialized treatment in a long-term nursing or rehabilitation facility. Full recovery from a femur fracture can take anywhere from 12 weeks to 12 months; however, most people begin walking with the help of a physical therapist in the first day or two after injury and/or surgery.
What is treatment for femoral neck fracture?
If your fracture can’t be seen in the images and you still have symptoms, your doctor may recommend a CT scan, or an MRI or bone scan for a more detailed look. Treatment of femoral neck fractures usually involves surgery, medication, and rehabilitation. Pain medication provides short-term relief from pain.
Is a femoral neck fracture difficult to treat?
A femoral neck fracture is a break in the femur just below the head. The bone there is narrow and looks like the “neck” on which the head sits. This type of fracture can be very challenging to treat due to the following: The femoral neck supplies blood to the head of the femur.