Femue

What is the femur?

It is the longest and strongest bone in the human body.

What are the parts of the femur?

Includes upper end, middle shaft, and lower end.

How is the upper end of the femur structured?

Contains a head, neck, and greater and lesser trochanters.

What is the shape of the middle shaft of the femur?

It is cylindrical in shape.

What features are found at the lower end of the femur?

It has expanded medial and lateral epicondyles.

What separates the condyles of the femur?

The intercondylar fossa.

How do you determine the anatomical position of the femur?

The head faces opposite to the side of the bone.

What direction does the head of the femur face?

It faces medially, upward, and slightly forward.

What is the fovea on the femur head?

A small depression for ligament attachment.

What type of joint is formed by the femur head and acetabulum?

A ball-and-socket type of synovial hip joint.

What is the fovea capitis femoris?

It serves as the attachment point for the ligament of the head of the femur.

How does the head of the femur articulate?

It forms a ball-and-socket joint with the acetabulum of the hip bone.

What defines the neck of the femur?

It connects the head to the shaft and has two borders and surfaces.

What is the length of the neck of the femur?

Approximately 5 cm long.

What distinguishes the upper border of the neck of the femur?

It is concave and horizontal.

What characterizes the lower border of the neck of the femur?

It is longer, straight, and oblique.

What is the function of the greater trochanter?

It serves as a site for muscle attachment.

What happens if the femur's neck is fractured?

It can lead to impaired mobility and hip joint dysfunction.

How does the intertrochanteric line differ from the intertrochanteric crest?

The line is anterior, while the crest is posterior.

What is the role of the trochanteric fossa?

It provides attachment for muscles and ligaments.