Anatomy of the Femur Flashcards

Study Notes

Femur Anatomy Overview

The Head of Femur articulates with the acetabulum of the pelvis, forming the hip joint, and is spherical in shape.
The Fovea Capitis is a small depression on the head of the femur that serves as the attachment point for the ligamentum teres, which helps stabilize the hip joint.
The Neck of Femur connects the head to the shaft and is a common site for fractures, especially in the elderly.

Trochanters and Projections

The Greater Trochanter is a large, protruding bony prominence on the femur, providing muscle attachment for the gluteal muscles and hip rotators.
The Lesser Trochanter is smaller and located on the medial side of the femur, serving as an attachment site for the iliopsoas muscle, which plays a key role in hip flexion.
Gluteal Tuberosity is located on the posterior side of the femur, serving as an attachment for the gluteus maximus muscle, important for hip extension.

Femur Shaft Characteristics

Linea Aspera is a prominent ridge along the posterior aspect of the femur that provides attachment for various muscles and holds the shaft together, enhancing stability.
The Femur is the longest bone in the human body, crucial for supporting body weight and facilitating movement.

Distal Femur Features

Lateral Epicondyle is a bony projection on the outer side of the distal femur, providing attachment for ligaments and muscles.
The Patellar Groove (or patellar surface) enables the knee cap (patella) to glide during movement and protects the knee joint.
Medial Epicondyle is similar to the lateral epicondyle but located on the inner side, serving as another attachment site for ligaments.

Joint and Condyles

Intercondylar Fossa is a deep notch between the medial and lateral condyles, facilitating the attachment of cruciate ligaments that stabilize the knee.
The Medial Condyle is one of the two rounded ends at the distal femur that articulates with the tibia, playing a vital role in weight-bearing and knee motion.
The Lateral Condyle, paired with the medial condyle, also articulates with the tibia, assisting in knee stability and movement.

Description

Test your knowledge on the anatomy of the femur with these flashcards. Each card covers a key part of the femur, providing definitions and functions. Perfect for students studying human anatomy or preparing for exams.