How to Identify and Resolve Common Issues ?
We offer a diverse range of insights on identifying and resolving common problems in sports. Our sources encompass academic articles, blog posts, and personal essays shared by seasoned athletes. :
The femur has two rounded ends and a long shaft in the middle. It`s the classic shape used for bones in cartoons: A cylinder with two round bumps at each end.
femur, also called thighbone, upper bone of the leg or hind leg. 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.
Femur fractures are classified depending on: Location of fracture on the bone (top, middle, bottom) Shape of the fractured ends — bones can break in different directions, such as straight across (transverse), angled (oblique), or spiraled (spiral) Whether the edges of the fracture are angled or diplaced.
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.
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. They extend the leg at the knee joint.
The femur is categorised as a long bone and comprises a diaphysis (shaft or body) and two epiphyses (extremities) that articulate with adjacent bones in the hip and knee.
What are the functions of bone? Bone provides shape and support for the body, as well as protection for some organs. Bone also serves as a storage site for minerals and provides the medium—marrow—for the development and storage of blood cells.
Introduction. The femur is the longest, heaviest, and strongest bone in the human body. At the proximal end, the pyramid-shaped neck attaches the spherical head at the apex and the cylindrical shaft at the base.
Type 3: Partial Fractures
A partial fracture is when the bone breaks open but not all the way through. It is also known as an incomplete fracture.
A broken femur is a break in the thighbone. The femur is the longest, largest, heaviest, and strongest bone in the body. It makes standing and walking possible. Because of the femur`s strength and size, femur fractures tend to occur only when the thighbone comes under significant force.
The two femur bones serve as pillars in our legs that allow us to walk, run, jump, and make all kinds of other movements.
The thigh bone (femur) is a long bone. A long bone has a shaft and two ends. Some bones in the fingers are classified as long bones, even though they are short in length.
The femoral head is the most proximal portion of the femur and is supported by the femoral neck. It articulates with the acetabulum of the pelvis. The femoral head is nearly spherical (two-thirds) but has a medial depression known as the fovea capitis femoris that serves as an attachment point for the ligamentum teres.
Femur Length Measurement
Among the markers used for assessing fetal growth and health is the length of the baby`s femur, the long bone in the thigh. Measured from the blunt end of the bone to the shaft, the femur length is generally measured in millimeters.
Types of Skeletal Designs
There are three different skeleton designs that provide organisms these functions: hydrostatic skeleton, exoskeleton, and endoskeleton.
It gives the body its shape, allows movement, makes blood cells, provides protection for organs and stores minerals.
The human skeleton serves six major functions: support, movement, protection, production of blood cells, storage of ions, and endocrine regulation.
Bones consist mostly of the protein collagen, which forms a soft framework. The mineral calcium phosphate hardens this framework, giving it strength. The bones contain 99% of the body`s calcium. Bones have an internal structure similar to a honeycomb, which makes them rigid yet relatively light.
Bone is made of protein, collagen, and minerals, especially calcium. Collagen provides a framework for the incorporation of mineral, mainly calcium phosphate into the collagen framework. The mineral makes bone hard and strong while the collagen provides flexibility so that the bone can resist breaking.
The most common causes of femur fracture are:
High-speed trauma, such as a motor vehicle or motorcycle accident, a fall from a high place, or an injury during extreme or contact sports. A pre-existing bone disease that weakens the bone, such as a tumor, Paget disease, bone cysts or osteoporosis.
Femur is Latin for thigh, and the bone is commonly referred to as the “thigh bone.” The end of the thigh bone closest to the heart (proximal end) is called the femoral head. This is the ball part of the ball-and-socket hip joint. Below the head of the femur is the neck and the greater trochanter .
There are four stages in the repair of a broken bone: 1) the formation of hematoma at the break, 2) the formation of a fibrocartilaginous callus, 3) the formation of a bony callus, and 4) remodeling and addition of compact bone.
A fracture is a broken bone, the same as a crack or a break. A bone may be completely fractured or partially fractured in any number of ways (crosswise, lengthwise, in multiple pieces).
Similar to a type III fracture, a type IV fracture is an intra-articular fracture; thus, it can result in chronic disability. By interfering with the growing layer of cartilage cells, these fractures can cause premature focal fusion of the involved bone. Therefore, these injuries can cause deformity of the joint.