What is transcervical fracture?
Transcervical fractures of the proximal femur are the most common (45–50%) type of hip fracture in children [1]. The lateral epiphyseal artery is vulnerable at the proximal femoral epiphysis and can be damaged by the fracture ends. AVN is the leading cause of poor postoperative results.
What is subtrochanteric femur fracture?
Subtrochanteric femoral fractures are fractures of the proximal femur that may extend proximally into the piriformis fossa or distally into the isthmus of the femur. The proximal extension of the fracture varies and may include fracture patterns combined with intertrochanteric and femoral neck fractures.
How long does it take to recover from a femoral neck fracture?
At some point, you may need physical therapy to restore strength and flexibility to your muscles. Doing your exercises as prescribed can improve your chances for a full recovery. Most femoral fractures take about 4 to 6 months to heal completely, but you should be able to resume many activities before this time.
What causes avascular necrosis in femoral neck fractures?
Trauma-induced avascular necrosis of the femoral head represents the most common femoral head aseptic necrosis. An alteration in blood supply to the femoral head is the cause of the vascular necrosis. Another mechanism in the genesis of femoral head necrosis is the tamponade effect.
What is a Basicervical femur fracture?
Basicervical intertrochanteric fractures are a particular type of trochanteric fracture in which the fracture line can be seen radiologically to cross close to the base of the femoral neck and its junction with the intertrochanteric region.
What is Subcapital 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.
How is a subtrochanteric fracture treated?
Intramedullary nails are emerging as the treatment of choice for subtrochanteric femur fractures. The most widely used nails are either centromedullary (contained within the medullary canal) or cephalomedullary (including those that affix to the femoral neck and head; see the image below).
What does Subtrochanteric mean?
Medical Definition of subtrochanteric : situated or occurring below a trochanter.
Can you walk with a fractured neck of femur?
Mostly it will be impossible to get up or walk. Very occasionally when the bone is cracked rather than completely broken, walking is possible, although painful. How does a femoral neck fracture occur? Fracture occurs following a simple fall onto the hip, usually without any other injury.
How serious is a femur fracture?
A broken femur is a serious injury that requires immediate medical care. Broken femurs are treated with surgery and physical therapy. It can take months for your broken femur to heal. You can break your femur by being in a car crash, falling or being shot.
Which type of hip fracture has the highest risk for avascular necrosis and nonunion?
One of the most serious sequelae of femoral neck fractures (FNFs) is avascular necrosis (AVN) and nonunion, and this translates to a significant morbidity and mortality.
Is AVN an emergency?
In summary, this case illustrates that AVN, an orthopedic emergency, can be the presenting manifestation of Cushing’s disease. Thus, CS should be suspected in every patient that presents with AVN in the absence of other predisposing factors, such as alcohol abuse or exogenous glucocorticoid administration.
What is a femoral fracture?
A femoral fracture is a bone fracture that involves the femur. They are typically sustained in high-impact trauma, such as car crashes, due to the large amount of force needed to break the bone. Fractures of the diaphysis, or middle of the femur, are managed differently from those at the head, neck, and trochanter (see hip fractures ).
What is an intracapsular femur fracture?
Neck of femur fractures are considered intracapsular fractures (also called proximal femoral fractures). Intracapsular fractures include: subcapital: femoral head/neck junction. transcervical: midportion of femoral neck. basicervical: base of femoral neck.
What does a hip radiograph show with a femoral neck fracture?
The hip radiograph is of particular importance, because femoral neck fractures can lead to osteonecrosis of the femoral head. The fracture may be classed as open, which occurs when the bone fragments protrude through the skin, or there is an overlying wound that penetrates to the bone.
Is it possible to break your femur bone?
The femur is a very large, strong bone that is difficult to break. A broken femur is usually caused by a severe accident; vehicle accidents are one of the primary causes. Older adults can fracture their femur from a fall because their bones tend to be weaker.