Anatomy Neck Of Femur

The femur neck femoral neck or neck of the femur is a flattened pyramidal process of bone connecting the femoral head with the femoral shaft and forming with the latter a wide angle opening medialward. Since disruption of blood supply to the femoral head is dependent on the type of fracture and causes significant morbidity diagnosis and classification of these fractures is important.

Femoral Nerve Block Landmarks And Nerve Stimulator

A fractured neck of femur nof is a common orthopaedic presentation.

Anatomy neck of femur. A fractured neck of femur is classified as either intracapsular or extracapsular. Fractures of the neck of femur are very common injuries which mainly occur in elderly females with osteoporotic bones. It is set at an angle of approximately 135 degrees to the shaft.

The femoral neck is oval in shape. Over 65000 hip fractures each year are recorded in the uk alone and they are becoming increasingly frequent due to an aging population. The femoral aspect of the hip is made up of the femoral head with its articular cartilage and the femoral neck which connects the head to the shaft in the region of the lesser and greater.

The head forms a ball and socket joint with the hip at the acetabulum being held in place by a ligament ligamentum teres femoris within the socket and by strong surrounding ligaments. Neck connects the head of the femur with the shaft. In humans the neck of the femur connects the shaft and head at a femur upper bone of the leg or hind leg.

A femoral fracture that includes the femoral head femoral neck or the shaft of the femur immediately below the lesser trochanter particularly while linked with osteoporosis. The orientation of the greatest diameter of the femoral neck relative to the mechanical long axis of the femur is defined with the angle ρ rho. It is cylindrical projecting in a superior and medial direction.

With associated lengthy hospital stays and an estimated cost of over 7500 per fracture. Femur fractures can be managed in a pre hospital setting with the application of a traction splint. The femoral neck is the weakest part of the femur.

It is cylindrical projecting in a superior and medial direction. The classical clinical finding is that of an externally rotated shortened leg. Femoral neck fractures are a subset of proximal femoral fractures.

Femoral Neck Fractures Core Em