What is the cross sectional area of a femur?

What is the cross sectional area of a femur?

The femur is a bone in the leg whose minimum cross-sectional area is about 3.1×104 m2 3.1 × 10 4 m 2 . A compressional force in excess of 6.3×104 N 6.3 × 10 4 N will fracture this bone.

What are the 3 parts of the femur?

The femur acts as the site of origin and attachment of many muscles and ligaments, and can be divided into three parts; proximal, shaft and distal. Proximal Femur consists of: femoral head – pointed in a medial, superior, and slightly anterior direction.

What muscles attach to the femur?

The quadriceps include four large muscles, rectus femoris, vastus lateralis, vastus medialis, and vastus intermedius. The quadriceps femoris is one of the strongest muscle groups in the body that covers the anterior aspect of the femur. This group of muscles has a common function.

Do they cast a broken femur?

Most femoral shaft fractures require surgery to heal. It is unusual for femoral shaft fractures to be treated without surgery. Very young children are sometimes treated with a cast. For more information on that, see Thighbone (Femur) Fractures in Children.

What is the end of the femur called?

The femur is the bone of the upper leg. The proximal end of the femur connects to the hip joint. It is marked by a spherical ball, called the femoral head, that fits into the socket of the hip joint, the acetabulum.

What is the top part of the femur called?

The upper extremity, proximal extremity or superior epiphysis of the femur is the part of the femur closest to the pelvic bone and the trunk. It contains the following structures: Femoral head including the fovea. Femur neck….

Upper extremity of femur
FMA 32841
Anatomical terms of bone

What ligaments are attached to the femur?

In human anatomy, the ligament of the head of the femur (round ligament of the femur, ligamentum teres femoris, or the foveal ligament) is a ligament located in the hip. It is triangular in shape and somewhat flattened….

Ligament of head of femur
MeSH D000069593
TA98 A03.6.07.010
TA2 1882
FMA 43235

Is femur and femoral the same?

Your thighbone (femur) is the longest and strongest bone in your body. Because the femur is so strong, it usually takes a lot of force to break it. Motor vehicle collisions, for example, are the number one cause of femur fractures. The long, straight part of the femur is called the femoral shaft.

What is the weakest bone in human body?

The clavicle or the collar bone is the softest and weakest bone in the body.

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