What is the most commonly used classification system for femoral neck fractures?
The Garden classification of subcapital femoral neck fractures is the most widely used. It is simple and predicts the development of AVN 1,2. Garden described particular femoral neck and acetabular trabeculae patterns which can assist in recognizing differences within this classification system 2.
How many classifications of neck fracture of the femur are there?
There are three types: subcapital: femoral head/neck junction. transcervical: midportion of femoral neck. basicervical: base of femoral neck.
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 is the Garden classification of fractured neck of femur?
1) consists of four subtypes: Garden grade I is an incomplete femoral neck fracture, with valgus impaction; Garden grade II is a complete but non-displaced fracture; Garden grade III fracture is a complete and partially displaced fracture with alignment of the femoral neck relative to the neck in varus deformity and …
How do you classify a femur fracture?
Femoral fractures can be classified into four types.
- Type I: A small fragment of the head distal to the fovea centralis.
- Type II: A larger fragment of the head distal to the fovea centralis.
- Type III: A large fragment of the head proximal to the fovea centralis.
- Type IV: Comminuted fracture.
What is Gardner classification?
The Garden classification is a system of categorizing intracapsular hip fractures of the femoral neck. This fracture often disrupt the blood supply to the femoral head.
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.
How do you describe a neck fracture of the femur?
A fractured neck of femur (broken hip) is a serious injury, especially in older people. It is likely to be life changing and for some people life threatening. It occurs when the top part of the femur (leg bone) is broken, just below the ball and socket joint.
What is Singh’s index?
The Singh Index (SI) is a simple, semiquantitative evaluation tool for diagnosing osteoporosis with plain radiographs [12]. The SI is based on the trabecular pattern of the proximal femur and classifies osteoporosis into six grades.
What is Pertrochanteric fracture?
Pertrochanteric femoral fractures are a subtype of trochanteric fractures involving the femur. They are one of the most common fractures in old patients. They can involve both the greater and lesser trochanter and are a type of extracapsular fracture.
What is a neck of femur fracture?
How is Dorr classification measured?
The Dorr classification is a method of qualitative classification that is determined using anteroposterior and lateral plain radiographs of the hip joint. In our exploration of quantitative indices that are suitable for the Dorr classification, we found parameters that were easily measured on plain radiographs.