Anatomy diagram of femur. The femur f i m er pl. Femur anatomy is so unique that it makes the bone suitable for supporting the numerous muscular and ligamentous attachments within this region in addition to maximally extending the limb during ambulation. The femur is the only bone located within the human thigh. Proximally the femur articulates with the pelvic bone.
Learn vocabulary terms and more with flashcards games and other study tools. In humans the neck of the femur connects the shaft and head at a 125 degree angle which is efficient for walking. Distally it interacts with the patella and the proximal aspect of the tibia. Femur upper bone of the leg or hind leg.
In this article we shall look at the anatomy of the femur its attachments bony landmarks and clinical correlations. Proximal shaft and distal. Phd frcs frcsed on the funky professor. 244 245 the longest and strongest bone in the skeleton is almost perfectly cylindrical in the greater part of its extent.
It acts as the site of origin and attachment of many muscles and ligaments and can be divided into three parts. Femurs or femora f m er e or thigh bone is the proximal bone of the hindlimb in tetrapod vertebrates for example the largest bone of the human thighthe head of the femur articulates with the acetabulum in the pelvic bone forming the hip joint while the distal part of the femur articulates with the tibia and kneecap forming the knee joint. Dimitrios mytilinaios md phd last reviewed. This is a human anatomy tutorial like youve never seen it.
The femur or thigh bone is the longest heaviest and strongest bone in the entire human body. Molly smith dipcnm mbant reviewer. Learn the parts of the femur with these femur quizzes and labeled diagrams. A snippet of the lower limb femur anatomy tutorial presented by professor vishy mahadevan.
Start studying femur anatomy. The head forms a ball and socket joint with the hip at the acetabulum being held in place by a ligament within the socket and by strong surrounding ligaments. All of the bodys weight is supported by the femurs during many activities such as running jumping walking and standing. It is both the longest and the strongest bone in the human body extending from the hip to the knee.
Extreme forces also act upon the femur thanks to the strength of the muscles of the hip and thigh that act on the femur to move the leg. The femur is the only bone in the thigh and the longest bone in the body. May 11 2020 as the longest and strongest bone in the body its likely youve already at least heard of the femur.